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A + 2B rarr C, the rate equation for thi...

A + 2B `rarr C, the rate equation for this reaction is given as
Rate = k[A] [B].
If the concentration of A is kept the same but that of B is doubled what will happen to the rate itelf?

A

Halved

B

Same

C

Deubled

D

Quadrupled

Text Solution

Verified by Experts

The correct Answer is:
C
Rate `k[A] [B]`
Rate is first order with respect to B. So, it doubles on doubling the concentration of B, while keeping the concentration of A is same.
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-CHEMICAL KINETICS -Exercise 1
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  13. Which one of the following statements for the order of a reaction is i...

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  15. The unit "mol L"^(-1)s^(-1) is meant for the rate constant of the reac...

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  16. The relative order of rate of esterification of acids is

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  19. Foe the rate law, =K[A]^(3//2)[B]^(-1) the overall order of a reaction...

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  20. For a zero order reaction a graph of conc. (along Y axis) and time (al...

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