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The increasing order of the rate of HCN ...

The increasing order of the rate of `HCN` addition compound `A-D` is
A. `HCHO`
B. `CH_(3)COCH_(3)`
C. `PhCOCH_(3)`
D. `PhCOPh`

A

`A lt B lt C lt D`

B

`D lt B lt C lt A`

C

`D lt C lt B lt A`

D

`C lt D lt B lt A`

Text Solution

Verified by Experts

The correct Answer is:
C
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