Question Detail
Question
Which of the following compounds is never chiral?
Correct Answer
Option D is the correct answer.
Detailed Explanation
1,4-dibromobutane (BrCH2-CH2-CH2-CH2Br) is a symmetric molecule with no chiral centers, so it is never chiral. The other compounds can have chiral centers depending on the arrangement of substituents.
Hint
Which of these compounds is symmetric and lacks chiral centers?