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Which of the following compounds is most...

Which of the following compounds is most susceptible to a nucleophilic attack at the carbonyl group?
(a)`CH_(3)COOCH_(3 )`
(b)`CH_(3)CONH_(2 )`
(c)`CH_(3)COOCOCH_(3 )`
(d) `CH_(3)COCl `

A

`CH_(3)COCl`

B

`CH_(3)COOCH_(3)`

C

`CH_(3)CONH_(2)`

D

`CH_(3)COOCOCH_(3)`

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The correct Answer is:
A
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