Question Detail

CHM 102 Practice Questions Objective Question

Question

By which of the following methods can CH3CONH2 be converted to CH3CN?
Options
A Oxidize with Na2Cr2O7/H+
B Heat with concentrated sulfuric acid
C Heat to 200°C
D Warm with P2O5
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

Acetamide (CH3CONH2) is dehydrated by warming with P2O5 (phosphorus pentoxide) to give acetonitrile (CH3CN).

Hint

Which dehydrating agent converts amides to nitriles?

Question Info