Question Detail

CHM 102 Practice Questions Objective Question

Question

What type of an alkyl group is an isobutyl group?
Options
A primary
Correct Answer
B secondary
C tertiary
D none of these
Correct Answer

Option A is the correct answer.

Detailed Explanation

The isobutyl group (2-methylpropyl, -CH2-CH(CH3)2) is a primary alkyl group because the point of attachment (the carbon bonded to the main chain) is a primary carbon (bonded to only one other carbon).

Hint

What is the point of attachment in an isobutyl group?

Question Info