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The regent which does not give acid chlo...

The regent which does not give acid chloride on treating with a carboxylic acid is

A

`PCI_(5)`

B

`CI_(2)`

C

`SOCI_(2)`

D

`PCI_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B

`CH_(3)COOH + CI_(2) rarr CH_(2)CICOOH + HCI`
`CH_(3)COOH + PCI_(5) rarr CH_(3)COCI + POCI_(3) + HCI`
`CH_(3)COOH + SOCI_(2) rarr CH_(3)COCI + SO_(2) + HCI`
`CH_(2)COOH + PCI_(3) rarr 3CH_(3)COCI + H_(3)PO_(3)`
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