Chapter U2.33, Problem 10E

(a)

Interpretation Introduction

Interpretation:

The name and functional group in given molecule needs to be written.

Concept Introduction :

Functional groups are moieties or specific substituents in molecules in organic chemistry, which are accountable for distinguishing chemical reactions of the given molecules.

Answer to Problem 10E

Carboxylic acid

Explanation of Solution

The seven main functional groups are:

• Hydroxyl
• Sulfhydryl
• Carbonyl
• Carboxyl
• Amino and phosphate group
• Alcohols and thiols.

The given compound is as follows:

  

The name of the given compound is propanoic acid, because it contains a chain of three carbon atom with a function group carboxylic acid and it is a saturated compound.

(b)

Interpretation Introduction

Interpretation:

The name and functional group in given molecule needs to be written.

Concept Introduction :

Functional groups are moieties or specific substituents in molecules in organic chemistry, which are accountable for distinguishing chemical reactions of the given molecules.

Answer to Problem 10E

Ketone

Explanation of Solution

The seven main functional groups are:

• Hydroxyl
• Sulfhydryl
• Carbonyl
• Carboxyl
• Amino and phosphate group
• Alcohols and thiols.

  

The name of the given compound is 2-pentanone, because it contains a chain of five carbon atom with a function group ketone and it is a saturated compound.

(c)

Interpretation Introduction

Interpretation:

The name and functional group in given molecule needs to be written.

Concept Introduction :

Functional groups are moieties or specific substituents in molecules in organic chemistry, which are accountable for distinguishing chemical reactions of the given molecules.

Answer to Problem 10E

Ketone

Explanation of Solution

The seven main functional groups are:

• Hydroxyl
• Sulfhydryl
• Carbonyl
• Carboxyl
• Amino and phosphate group
• Alcohols and thiols.

  

The name of the given compound is 3-methyl-2-butanone, because it contains a straight chain of four carbon atom having a branched methyl group at carbon 3 with a function group ketone and it is a saturated compound.

(d)

Interpretation Introduction

Interpretation:

The name and functional group in given molecule needs to be written.

Concept Introduction :

Functional groups are moieties or specific substituents in molecules in organic chemistry, which are accountable for distinguishing chemical reactions of the given molecules.

Answer to Problem 10E

Ester

Explanation of Solution

The seven main functional groups are:

• Hydroxyl
• Sulfhydryl
• Carbonyl
• Carboxyl
• Amino and phosphate group
• Alcohols and thiols.

  

The name of the given compound is N-propyl methanoate, because it contains the functional group ester.

(e)

Interpretation Introduction

Interpretation:

The name and functional group in each molecule, needs to be written.

Concept Introduction :

Functional groups are moieties or specific substituents in molecules in organic chemistry, which are accountable for distinguishing chemical reactions of the given molecules.

Answer to Problem 10E

Amine

Explanation of Solution

The seven main functional groups are:

• Hydroxyl
• Sulfhydryl
• Carbonyl
• Carboxyl
• Amino and phosphate group
• Alcohols and thiols.

  

The name of the given compound is N-methylpropan-1-amine, because it contains the functional group amine.

(f)

Interpretation Introduction

Interpretation:

The name and functional group in each molecule, needs to be written.

Concept Introduction :

Functional groups are moieties or specific substituents in molecules in organic chemistry, which are accountable for distinguishing chemical reactions of the given molecules.

Answer to Problem 10E

Ester

Explanation of Solution

The seven main functional groups are:

• Hydroxyl
• Sulfhydryl
• Carbonyl
• Carboxyl
• Amino and phosphate group
• Alcohols and thiols.

  

The name of the given compound is methyl formate because it contains the functional group ester.