Question

The major product (X) formed in the given reaction is an example of:

• A. Secondary alkyl halide
• B. Primary alkyl halide
• C. Tertiary alkyl halide
• D. Benzylic halide

Hint:

In the presence of peroxides, HBr adds to alkenes via a free radical mechanism, following anti-Markovnikov’s rule.

Answer 1

The Correct Option is B

Step 1: Understanding the Reaction Mechanism - The given reaction is the anti-Markovnikov addition of HBr in the presence of peroxides. - This follows the free radical mechanism, leading to the addition of Br at the terminal carbon of the alkene. 

Step 2: Identifying the Product Type - The resultant compound has a primary carbon attached to the bromine atom. - Since the halogen is attached to a primary carbon, the compound is a primary alkyl halide.