MyQuestionIcon

6

You visited us 6 times! Enjoying our articles? Unlock Full Access!

Introduction

How many mole...

Question

How many moles of Grignard reagent will be required by one mole of given compound?

A

7

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

B

6

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

C

8

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

D

5

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

Open in App

Solution

The correct option is A 7
Grignard reacts with unsaturated carbonyl compounds so two moles is required for each ester & carbonyl chloride.
Grignard also reacts with acidic $H$ so one mole for $- O H$ and one mole for $- S H$ . Last one mole is required to replace $C l -$ group.
So total 7 moles of Grignard reagent is required.

Suggest Corrections

thumbs-up

0

Similar questions

Q. How many moles of grignard reagent can be used by this compound?

Q. How many number of moles of Grignard reagent are consumed by the given compound, when treated with excess of

M e M g B r

?

Q. How many mole of

H C N

will be required to prepare one litre buffer solution of

p H = 10.4

0.01

N a C N

K_{a} (H C N) = 4 \times 10^{- 10}

Q. Number of moles (

x

) of Grignard reagent consumed in the given reaction.

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.

How many different Grignard reagents when react with

E t O H

n -

butane as product (excluding stereoisomerism)

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Introduction

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon