High School

Which of the following are characteristics of the Grignard reagent?

1. The alkyl portion of the Grignard reagent behaves as if it had the characteristics of a carbanion.
2. It reacts with water to give an alkane.
3. It functions as a good nucleophile in nucleophilic addition reactions of the carbonyl group.

A. I, II, and III
B. I and III
C. I and II

Answer :

Final answer:

The Grignard reagent has three main characteristics: it behaves as if it had the characteristics of a carbanion, it reacts with water to give an alkane, and it functions as a good nucleophile in nucleophilic addition reactions of the carbonyl group.

Explanation:

The characteristics of the Grignard reagent are:

  1. The alkyl portion of the Grignard reagent behaves as if it had the characteristics of a carbanion.
  2. It reacts with water to give an alkane.
  3. It functions as a good nucleophile in nucleophilic addition reactions of the carbonyl group.

Therefore, the correct answer is (I) I, II, and III.

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