Question Detail

CHM 102 Fundamentals of Alkanes: Properties and Preparation Methods Objective Question

Question

What product is obtained when a Grignard reagent is treated with water?
Options
A Alcohol
B Alkane
Correct Answer
C Alkene
D Alkyl halide
Correct Answer

Option B is the correct answer.

Detailed Explanation

Grignard reagents react with active hydrogen compounds (like water) to give pure alkanes: R-MgX + H2O → R-H + Mg(OH)X.

Hint

Water protonates the carbanion-like carbon.

Question Info