Question Detail
Question
Optical isomerism is shown by
Correct Answer
Option B is the correct answer.
Detailed Explanation
sec-Butyl chloride (CH3-CHCl-CH2-CH3) has a chiral center at C2 (attached to Cl, H, CH3, and CH2CH3), making it optically active. The other isomers lack a chiral center.
Hint
Which butyl chloride has a carbon attached to four different groups?