Chemistry-Chemical Reactions

NEET Chemistry Chemical Reactions MCQ Question

Type: MCQ-diagram based-Hard-Class 12

A diagram illustrates the reaction mechanism of ethanol dehydration. In Step 2, the formation of a carbocation occurs. Which statement correctly describes this step?

Question diagram
A

It is the fastest step of the reaction.

B

It is the rate-determining step of the reaction.

C

It involves the removal of a proton.

D

It results in the formation of ethene.

Correct Answer

Option B

Detailed Explanation

The formation of a carbocation in Step 2 is the slowest step and hence, the rate-determining step of the dehydration of ethanol.

Found an issue with this question?