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aA+bBrarr"Product",dx//dt=k[A]^(a)[B]^(b...

`aA+bBrarr"Product",dx//dt=k[A]^(a)[B]^(b)`. If conc. Of A is dounled, rate becomes four times. If conc. Of B is made four times, rate is doubled. What is the relation between rate of disappearance of A that B?

A

`-{d[A]//dt}=-{d[B]//dt}`

B

`-{d[A]//dt}=-{4d [B] //dt}`

C

`-{4d [A]//dt}=-{d[B]//dt}`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
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