CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Amines as Bases

Which of the ...

Question

Which of the following is used as a catalyst for preparing Grignard reagent?

A

Dry ether

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

Iodine powder

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Activated charcoal

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Manganese dioxide

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C Dry ether
Dry ether is used as a catalyst for the preparation of Grignard reagent. Diethyl ether is an especially good solvent for the formation of Grignard reagents because ethers are non-acidic (aprotic).
Option A is correct.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Which of the following is the suitable medium for preparing Grignard reagents?

Q. Which of the following is/are true regarding dry ether used in preparation of grignard reagent?

Q. Which of the following Grignard reagent can be prepared?

Grignard reagent is usually prepared by :

R - X + M g E t_{2} O - -- \to R M g X

Grignard reagent

A r - X + M g E t_{2} O - -- \to A r M g X

Grignard reagent

Grignard reagent acts as a strong base. Grignard reagent carry out nucleophilic attack in absence of acidic hydrogen. Grignard reagent form complex with its ether solvent. Complex formation with molecule of ether is an important factor in the formation and stability of Grignard reagent.

Which of the following Grignard reagents are not possible ?

Q. How are carboxylic acids prepared using Grignard reagent?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Chemical Properties

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Amines as Bases

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon