Post Utme Caleb University 2023 Chemistry Question 36

Practice objective / multiple choice question 36 from the 2023 Post Utme Caleb University Chemistry examination.

Post Utme Caleb University 2023 Chemistry Objective / Multiple Choice
Question 36 POST_UTME_CALEB_UNIVERSITY • 2023 • CHEMISTRY • objective

The reaction of cyclohexane with bromine in the presence of light yields a mixture of 1,2-dibromocyclohexane and 1,4-dibromocyclohexane. The major product is 1,4-dibromocyclohexane. What is the correct explanation for this observation?

Answer Options

Correct Answer A. The reaction is an example of a radical substitution reaction, where the bromine radical is more stable when it is located at the 1,4-position.
B. The reaction is an example of an electrophilic addition reaction, where the bromine molecule is more reactive when it is located at the 1,4-position.
C. The reaction is an example of a nucleophilic substitution reaction, where the bromine molecule is more reactive when it is located at the 1,4-position.
D. The reaction is an example of a cycloaddition reaction, where the bromine molecule is more reactive when it is located at the 1,4-position.
Correct Answer
A
Correct Option:
The reaction is an example of a radical substitution reaction, where the bromine radical is more stable when it is located at the 1,4-position.

About This Question

This is Post Utme Caleb University 2023 Chemistry Question 36. It is one of the objective questions from the 2023 Post Utme Caleb University Chemistry examination.

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