Question Detail

CHM 102 Practice Questions Objective Question

Question

2,2-Dichloropropane reacts with aqueous KOH to give
Options
A 2,2-Propanediol
B Propanal
C Acetone
Correct Answer
D Propene
Correct Answer

Option C is the correct answer.

Detailed Explanation

2,2-Dichloropropane (CH3-CCl2-CH3) with aqueous KOH undergoes hydrolysis of the geminal dichloride to give acetone (CH3-CO-CH3) via elimination of HCl to form an enol, which tautomerizes.

Hint

What ketone is formed from hydrolysis of a geminal dichloride?

Question Info