Chemistry-Preparation
NEET Chemistry Preparation MCQ Question
Type: MCQ-diagram based-Medium-Class 12
Consider a diagram depicting the reduction of nitriles to amines using LiAlH4. Which of the following best describes the change in the number of carbon atoms in the amine compared to the starting nitrile?
A
Increases by one carbon atom
B
Decreases by one carbon atom
C
Remains the same
D
Increases by two carbon atoms
Correct Answer
Option A
Detailed Explanation
The reduction of nitriles with lithium aluminium hydride (LiAlH4) results in the formation of primary amines, with an increase of one carbon atom in the amine compared to the starting nitrile, as per the NCERT context.
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