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Two substances A (t(1//2) = 5 min) and B...

Two substances `A (t_(1//2) = 5 min)` and `B(t_(1//2) = 15 min)` follow first order kinetics and are taken in such a way that initially `[A] = 4[B]`. The time after which the concentration of both the substance will be equal is `5x min`. Find the value of `x`.

A

5 min

B

10 min

C

15 min

D

20 min

Text Solution

Verified by Experts

The correct Answer is:
C
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