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The rate constant of reaction 2A+B to C ...

The rate constant of reaction `2A+B to C` is `2.57 xx 10^(-1) "L mol"^(-1) " sec"^(-1)` after 10 sec., `2.65 xx 10^(-5) "L mol"^(-1) " sec"^(-1)` after 20 sec., and `2.55 xx 10^(-3) "L mol"^(-1) " sec"^(-1)` after 30 sec. The order of the reaction is:

A

0

B

1

C

2

D

3

Text Solution

Verified by Experts

The correct Answer is:
C
Unit of `k` is L mol`""^(-1)" sec"^(-1)`
So order is 2.
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