Classify the following compound as cis, trans, or neither:

Q: Cyclopentene + H2

A:

Q: Which of the following compounds would be optically active? For those that are draw the skeletal…

A: Identify which having chiral carbon (optically active) ---

Q: Define a Chiral and Achiral Molecules ?

A: Chiral carbon is said to the carbon attached to four different groups.  The molecule is said to be…

Q: Pyrethrin II and pyrethrosin are two natural products isolated from plants of the chrysanthemum…

A: Chiral centres are the centres which are connected to four different substituents. For example, if a…

Q: Assign the configuration to each asymmetric carbon as R or S. NO2 (b) NO2 (c) (d) OCH3 (a) Br

A: (a)

Q: Draw the five constitutional isomers that have molecular formula C5H10 and contain one ring ?

A: The given molecular formula of compound is C5H10.  It obeys the general formula for cycloalkanes,…

Q: Identify the functional groups in the ball-and-stick model of elemicin, a compound partly…

A: Figure 1

Q: What are the points need to keep in mind, When trying to distinguish between chiral and achiral…

A: Chiral compounds are those which have atleast one chiral carbon or chiral centre in it and which do…

Q: Chrysanthemic acid, from the chrysanthemum flower, is a naturally occurring insecticide, with the…

A: Isomers are the chemical compounds which have same molecular formula but arrangement of atoms are…

Q: (a) Draw a skeletal structure of the anabolic steroid methenolone from the following description.…

A: Part A:The structure of methenolone is shown as,

Q: what is the chair conformer?

A: Given molecule is cyclohexane derivative.

Q: and 23.Different forms/conformations of the same molecule

A:

Q: Draw two constitutional isomers that are not tautomers, but contain a C=C and an OH group.

A: Introduction :  Constitutional isomers are those which have same molecular formula but different…

Q: Draw all six isomers of formula C4H8 (including stereoisomers).(

A: Isomers are the compounds which have the same molecular formula but different structural formula.…

Q: Draw the structure of the ketone with molecular formula CH100 that contains a branched chain.

A:

Q: What type of hydrogens a carbon in cyclohexane contains ?

A: Hydrogens a carbon in cyclohexane:

Q: CH3 CH3 CH2CH=CCH2CH2CH3 E and Z isomers of

A: Given,

Q: Classify the following compound as cis, trans, or neither: Br Br

A: Given: 1, 2 dibromo cyclohexane  To find : Cis or trans

Q: possible equatorial axial relationships for the cis and trans for the compound CH2CH3 CH Which is…

A:

Q: Why is it not possible for a compound to have a quintary carbon (five groups attached to C)?

A: The carbon cannot form five bonds as the valency of the carbon is 4.

Q: H 'H. N. H H H

A: Given compound is :  Identify the encircled functional group = ?

Q: Draw line-angle formulas for the cis and trans isomers of 1,2-dimethylcyclopropane.

A: Diastereomers are the non-superimposable non-mirror images of each other. When it is about…

Q: Draw a pair of cyclic cis-trans isomers for compounds with the molecular formula C4H6Br2.

A: Given, Molecular formula = C4H6Br2.

Q: H3C,,, + enantiomer CH3 H3C CI

A: ->First of all there occur elimination reaction in presence of base and alkene formed. -> Then…

Q: F.Which member in each of the following pairs would have a higher boiling point ?Explain. a.…

A: ->If intermolecular force of attraction is stronger then that molecule has higher boiling point.…

Q: Discuss energy variation with rotation angle across C-C bond for trans - gauche conformations with…

A: In a molecule that has a carbon-carbon single bond, various arrangement of the substituents in the…

Q: How many chiral centers does the following compound have?

A: Chiral Center: In a molecule when an atom is bonded with four different groups then it is called a…

Q: Which of the labeled carbon atoms can be classified as a 2° carbon? B

A: If a carbon is attached to only single carbon atom, it is known as primary carbon. If it is attached…

Q: Draw the five constitutional isomers having molecular formula C6H14.

A: The five constitutional isomers having the molecular formula C6H14 is shown below:

Q: 2) Draw the following as line structures: a) 4,4-dimethylhexan-2-ol b) (CH3)2CCHCH;CH;CHCH;NHCH3

A: Bond line structure is the representation of molecular structure in which covalent bonds are…

Q: Which of the following has cis-trans isomers?

A:

Q: Part D CH3 CHCH2CHCH2CHCH2CH3 CH3 ОН ОН Spell out the full name of the compound.

A: The IUPAC name for the given molecule is to be written. In naming organic compounds, the functional…

Q: Label attached pair of compounds as constitutional isomers, stereoisomers,or not isomers of each…

A: Those molecules that contain same molecular formula but varies in the arrangement of atom in…

Q: Draw the constitutional isomers having molecular formula C4H10O.

A:

Q: Among the butane conformers, when viewed about C2-C3 bond, which occur at energy minima on a graph…

A: Can be answered by knowledge of conformation of butane

Q: 3. Which of the following compounds exists as cis-trans isomers? Draw the structures of those that…

A:

Q: draw 4 functional  isomers with the molecula2 formula  C4H8O

A:

Q: 1) Draw compounds that can fit the following description: a) Two functional isomers with the…

A: the answer is follows as:

Q: iii. CH3CH2COCH3 CH3CH2CH2OH iv. CH3CH2CH2CH2CH2COOCH3 CH3CH2CH2CH2CH2CH2COOH

A: A) CH3CH2COCH3   This is a ketone, as CO is a carbonyl functional group CH3CH2CH2OH  This is an…

Q: Write 5 possible positional isomer of tridecane (C13H26) using line structure. Name each isomer.

A: Positional isomers are the isomers having same molecular formula but different positions of group.

Q: Draw the constitutional isomers for (a) C2H7N (two) (b) C3H8O (three)

A: Constitutional isomers:If compounds have same molecular formula with different connectivity of…

Q: Write structures for the cis and trans isomers of a) 1,2-dichlorocyclopentane b)…

A: We are to draw cos and trans isomers of 1,2-dichlorocyclopentane and  1,3-dibromocyclobutane

Q: Draw structures for the 8 constitutional isomers with the molecular formula C,H,, that contain a…

A: Constitutional isomers are compounds having the same molecular formula and different connectivity.…

Q: . Which of the following compounds could have configurational isomerism (cis or trans) and if they…

A: Cis and trans isomers :- When two priority groups are on same side of double bond then it is called…

Q: Draw the straight-chain isomer with the formula (a) C7H16 and (b) C9H20.

A: Isomer: If the two compounds having the same molecular formula and they differ in spatial…

Q: H;C-CH2-C -CH3 ČH3 hus, there are two asymmetric carbon are present

A:

Q: CHS CH3 CH2CH2 CH3 b. CH;CHCH a.

A: Isomers: Compounds having same molecular formula but differ in their chemical structure. Isomerism…

Q: Which are not conformational isomers of C5H13N? Mark all that apply. N-H ca) A

A: Conformational isomers are the isomers having same molecular formula and that are obtained just by…

Q: Draw and name a constitutional isomer that has two stereocenters and is named…

A: Constitutional isomers are the structures of the same compound which differ from each other due to…

Q: What is the density of the compound trans-3,4-dimethylhex-3-ene?

A: The IUPAC name of the compound is (3E)-3,4-dimethylhex-3-ene. The molecular formula of the compound…