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Following two methods are used for the p...

Following two methods are used for the preparation of acid
`(I)rarrR-Broverset(Mg)underset(ether)rarrRMgBroverset(1.CO_(2))underset(2.H_(3)^(oplus)O)rarrR-COOH`
`(II) rarrR-Broverset(NaCN)rarrR-CNrarrR-COOH`
Out of these two method which will be suitable for following conversion?

A

Both I and II

B

Only I

C

Only II

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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