The structural formula of 2,3-Dimethylpentane should be drawn. Concept Introduction: Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula C n H 2 n + 2 . Rules of drawing structures of alkanes are: First identify the base name, and then draw the straight chain of carbon atoms according to the base name. After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

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Answer 1

Question

Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 7, Problem 7P

(a)

Interpretation Introduction

Interpretation:

The structural formula of 2,3-Dimethylpentane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(b)

Interpretation Introduction

Interpretation:

The structural formula of 3-Ethyl-2-pentene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(c)

Interpretation Introduction

Interpretation:

The structural formula of Methylcyclopropane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

The compounds in which series of atoms are connected to form a ring is known as cyclic compound whereas the compounds which are open chain compounds and their atoms doesn't form a ring is known as acyclic compounds. The general molecular formula of cyclic alkane is CnH2n .

Rules of drawing structures of cycloalkanes are:

First identify the base name, and then draw the cyclic ring of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(d)

Interpretation Introduction

Interpretation:

The structural formula of 2,2-Dimethylbutane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(e)

Interpretation Introduction

Interpretation:

The structural formula of 3-Propyl-2-hexene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(f)

Interpretation Introduction

Interpretation:

The structural formula of 3-Methyl-1-hexene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(g)

Interpretation Introduction

Interpretation:

The structural formula of 4-Ethyl-2-methylheptane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(h)

Interpretation Introduction

Interpretation:

The structural formula of 4-Ethyl-2-heptyne should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon with one or more triple bond is known as alkyne having general molecular formula CnH2n−2 .

Rules of drawing structures of alkynes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

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Students have asked these similar questions

Write structural formulas for the following:(a) 2,3-Dimethylpentane(b) 3-Ethyl-2-pentene(c) Methylcyclopropane(d) 2,2-Dimethylbutane(e) 3-Propyl-2-hexene(f) 3-Methyl-1-hexene(g) 4-Ethyl-2-methylheptane(h) 4-Ethyl-2-heptyne

Write structural formulas for the following:(a) 2,3-Dimethyl-1-cyclobutene(b) 2-Methyl-2-butene(c) 2-Methyl-1,3-butadiene(d) 2,3-Dimethyl-3-ethylhexane(e) 4,5-Diethyloctane(f) Cyclooctene(g) Propadiene(h) 2-pentyne

Draw the structural formulas for the following hydrocarbon molecules: a) 3-ethyl-1,4-pentadiene b) 2,2,3-trimethylhexane c) 3-ethyl-4,4-dimethyl-6-propyldecane d) 2-methyl-3-hexene e) 3-ethyl-1-hexyne f) 1,3-diethylbenzene g) 4-methylcyclopentene h) ethylcyclopropane

Answer 2

Question

Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 7, Problem 7P

(a)

Interpretation Introduction

Interpretation:

The structural formula of 2,3-Dimethylpentane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(b)

Interpretation Introduction

Interpretation:

The structural formula of 3-Ethyl-2-pentene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(c)

Interpretation Introduction

Interpretation:

The structural formula of Methylcyclopropane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

The compounds in which series of atoms are connected to form a ring is known as cyclic compound whereas the compounds which are open chain compounds and their atoms doesn't form a ring is known as acyclic compounds. The general molecular formula of cyclic alkane is CnH2n .

Rules of drawing structures of cycloalkanes are:

First identify the base name, and then draw the cyclic ring of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(d)

Interpretation Introduction

Interpretation:

The structural formula of 2,2-Dimethylbutane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(e)

Interpretation Introduction

Interpretation:

The structural formula of 3-Propyl-2-hexene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(f)

Interpretation Introduction

Interpretation:

The structural formula of 3-Methyl-1-hexene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(g)

Interpretation Introduction

Interpretation:

The structural formula of 4-Ethyl-2-methylheptane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(h)

Interpretation Introduction

Interpretation:

The structural formula of 4-Ethyl-2-heptyne should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon with one or more triple bond is known as alkyne having general molecular formula CnH2n−2 .

Rules of drawing structures of alkynes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

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Answer 3

Question

Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 7, Problem 7P

(a)

Interpretation Introduction

Interpretation:

The structural formula of 2,3-Dimethylpentane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(b)

Interpretation Introduction

Interpretation:

The structural formula of 3-Ethyl-2-pentene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(c)

Interpretation Introduction

Interpretation:

The structural formula of Methylcyclopropane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

The compounds in which series of atoms are connected to form a ring is known as cyclic compound whereas the compounds which are open chain compounds and their atoms doesn't form a ring is known as acyclic compounds. The general molecular formula of cyclic alkane is CnH2n .

Rules of drawing structures of cycloalkanes are:

First identify the base name, and then draw the cyclic ring of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(d)

Interpretation Introduction

Interpretation:

The structural formula of 2,2-Dimethylbutane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(e)

Interpretation Introduction

Interpretation:

The structural formula of 3-Propyl-2-hexene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(f)

Interpretation Introduction

Interpretation:

The structural formula of 3-Methyl-1-hexene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(g)

Interpretation Introduction

Interpretation:

The structural formula of 4-Ethyl-2-methylheptane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(h)

Interpretation Introduction

Interpretation:

The structural formula of 4-Ethyl-2-heptyne should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon with one or more triple bond is known as alkyne having general molecular formula CnH2n−2 .

Rules of drawing structures of alkynes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

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Answer 4

Question

Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 7, Problem 7P

(a)

Interpretation Introduction

Interpretation:

The structural formula of 2,3-Dimethylpentane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(b)

Interpretation Introduction

Interpretation:

The structural formula of 3-Ethyl-2-pentene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(c)

Interpretation Introduction

Interpretation:

The structural formula of Methylcyclopropane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

The compounds in which series of atoms are connected to form a ring is known as cyclic compound whereas the compounds which are open chain compounds and their atoms doesn't form a ring is known as acyclic compounds. The general molecular formula of cyclic alkane is CnH2n .

Rules of drawing structures of cycloalkanes are:

First identify the base name, and then draw the cyclic ring of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(d)

Interpretation Introduction

Interpretation:

The structural formula of 2,2-Dimethylbutane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(e)

Interpretation Introduction

Interpretation:

The structural formula of 3-Propyl-2-hexene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(f)

Interpretation Introduction

Interpretation:

The structural formula of 3-Methyl-1-hexene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(g)

Interpretation Introduction

Interpretation:

The structural formula of 4-Ethyl-2-methylheptane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(h)

Interpretation Introduction

Interpretation:

The structural formula of 4-Ethyl-2-heptyne should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon with one or more triple bond is known as alkyne having general molecular formula CnH2n−2 .

Rules of drawing structures of alkynes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

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Answer 5

Chapter 7, Problem 7P

(a)

Interpretation Introduction

Interpretation:

The structural formula of 2,3-Dimethylpentane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(b)

Interpretation Introduction

Interpretation:

The structural formula of 3-Ethyl-2-pentene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(c)

Interpretation Introduction

Interpretation:

The structural formula of Methylcyclopropane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

The compounds in which series of atoms are connected to form a ring is known as cyclic compound whereas the compounds which are open chain compounds and their atoms doesn't form a ring is known as acyclic compounds. The general molecular formula of cyclic alkane is CnH2n .

Rules of drawing structures of cycloalkanes are:

First identify the base name, and then draw the cyclic ring of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(d)

Interpretation Introduction

Interpretation:

The structural formula of 2,2-Dimethylbutane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(e)

Interpretation Introduction

Interpretation:

The structural formula of 3-Propyl-2-hexene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(f)

Interpretation Introduction

Interpretation:

The structural formula of 3-Methyl-1-hexene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(g)

Interpretation Introduction

Interpretation:

The structural formula of 4-Ethyl-2-methylheptane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

(h)

Interpretation Introduction

Interpretation:

The structural formula of 4-Ethyl-2-heptyne should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon with one or more triple bond is known as alkyne having general molecular formula CnH2n−2 .

Rules of drawing structures of alkynes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 6

Chapter 7, Problem 7P

(a)

Interpretation Introduction

Interpretation:

The structural formula of 2,3-Dimethylpentane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 7

Chapter 7, Problem 7P

(a)

Interpretation Introduction

Interpretation:

The structural formula of 2,3-Dimethylpentane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 8

(b)

Interpretation Introduction

Interpretation:

The structural formula of 3-Ethyl-2-pentene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 9

(b)

Interpretation Introduction

Interpretation:

The structural formula of 3-Ethyl-2-pentene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 10

(c)

Interpretation Introduction

Interpretation:

The structural formula of Methylcyclopropane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

The compounds in which series of atoms are connected to form a ring is known as cyclic compound whereas the compounds which are open chain compounds and their atoms doesn't form a ring is known as acyclic compounds. The general molecular formula of cyclic alkane is CnH2n .

Rules of drawing structures of cycloalkanes are:

First identify the base name, and then draw the cyclic ring of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 11

(c)

Interpretation Introduction

Interpretation:

The structural formula of Methylcyclopropane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

The compounds in which series of atoms are connected to form a ring is known as cyclic compound whereas the compounds which are open chain compounds and their atoms doesn't form a ring is known as acyclic compounds. The general molecular formula of cyclic alkane is CnH2n .

Rules of drawing structures of cycloalkanes are:

First identify the base name, and then draw the cyclic ring of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 12

(d)

Interpretation Introduction

Interpretation:

The structural formula of 2,2-Dimethylbutane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 13

(d)

Interpretation Introduction

Interpretation:

The structural formula of 2,2-Dimethylbutane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 14

(e)

Interpretation Introduction

Interpretation:

The structural formula of 3-Propyl-2-hexene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 15

(e)

Interpretation Introduction

Interpretation:

The structural formula of 3-Propyl-2-hexene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 16

(f)

Interpretation Introduction

Interpretation:

The structural formula of 3-Methyl-1-hexene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 17

(f)

Interpretation Introduction

Interpretation:

The structural formula of 3-Methyl-1-hexene should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon having one or more double bond is known as alkene having general molecular formula CnH2n .

Rules of drawing structures of alkenes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 18

(g)

Interpretation Introduction

Interpretation:

The structural formula of 4-Ethyl-2-methylheptane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 19

(g)

Interpretation Introduction

Interpretation:

The structural formula of 4-Ethyl-2-methylheptane should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Saturated hydrocarbon is known as alkane having general molecular formula CnH2n+2 .

Rules of drawing structures of alkanes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 20

(h)

Interpretation Introduction

Interpretation:

The structural formula of 4-Ethyl-2-heptyne should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon with one or more triple bond is known as alkyne having general molecular formula CnH2n−2 .

Rules of drawing structures of alkynes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 21

(h)

Interpretation Introduction

Interpretation:

The structural formula of 4-Ethyl-2-heptyne should be drawn.

Concept Introduction:

Compounds consist of carbon and hydrogen is known as hydrocarbons. Unsaturated hydrocarbon with one or more triple bond is known as alkyne having general molecular formula CnH2n−2 .

Rules of drawing structures of alkynes are:

First identify the base name, and then draw the straight chain of carbon atoms according to the base name.

After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs).

Answer 22

Expert Solution & Answer

Answer 23

Expert Solution & Answer

Answer 24

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Answer 25

Ch. 7 - Prob. 1P Ch. 7 - Is it possible for a motor fuel to have a negative...Ch. 7 - A gaseous alkane is burned completely in oxygen....Ch. 7 - A gaseous alkyne is burned completely in oxygen....Ch. 7 - Write a chemical equation involving structural...Ch. 7 - Prob. 6P Ch. 7 - Prob. 7P Ch. 7 - Prob. 8P Ch. 7 - Prob. 9P Ch. 7 - Prob. 10P

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