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For the reaction NH(4)^(+)+OCN^(-)rarrNH...

For the reaction `NH_(4)^(+)+OCN^(-)rarrNH_(2)CONH_(2),` rthe probable mechanism is,
`NH_(4)^(+)+OCN^(-)hArrNH_(4)OCN" "` (fast)
and `NH_(4)OCNrarrCONH_(2)" "` (slow)
The rate law will be :

A

rate =`k[NH_(2)CONH_(2)]`

B

rate =`k[NH_(4)]^(+)[OCN]^(-)`

C

rate =`k[NH_(4)OCN]`

D

None of these

Text Solution

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The correct Answer is:
B
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OP TANDON-CHEMICAL KINETICS-OBJECTIVE QUESTIONS (LEVEL-A)
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