Which of the following molecules exhibit conf | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Conformational isomerism arises due to rotation around a single bond. For a molecule to exhibit conformational isomerism,it must have at least thr

Vedclass · Accepted Answer

$2, 4, 5, 6$

Vedclass · Answer

(A) Conformational isomerism arises due to rotation around a single bond. For a molecule to exhibit conformational isomerism,it must have at least three consecutive single bonds (sigma bonds) to allow for rotation around the central bond.$(1)$ $CH_4$: No central bond for rotation.$(2)$ $CH_3OH$: Rotation around $C-O$ bond is possible,but it is generally not considered to exhibit distinct conformational isomers due to the symmetry of the methyl group.$(3)$ $H_2O$: No central bond for rotation.$(4)$ $H_2O_2$ $(H-O-O-H)$: Has three consecutive bonds ($H-O$,$O-O$,$O-H$),allowing rotation around the $O-O$ bond.$(5)$ $C_2H_6$ $(CH_3-CH_3)$: Has three consecutive bonds ($H-C$,$C-C$,$C-H$),allowing rotation around the $C-C$ bond.$(6)$ $C_3H_8$ $(CH_3-CH_2-CH_3)$: Has multiple consecutive bonds,allowing rotation around $C-C$ bonds.Thus,molecules $(2), (4), (5),$ and $(6)$ exhibit conformational isomerism.

Which of the following molecules exhibit conformational isomerism?

Similar Questions

Least energetic conformation of cyclohexane is

Give the difference between eclipsed ethane and staggered ethane.

The correct order of relative stability of the given conformers of $n$-butane is

Arrange the given compounds in decreasing order of their potential energy:

What will be the stability order in case of ethylene glycol?

Vedclass Test Series

Exam Paper Generator

Online Exam Module