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The half life of a first order reaction ...

The half life of a first order reaction is 10 minutes. If initial amount is 0.08 mole/litre and concentration at some instant ‘t’ is 0.01 mol/litre, then the value of ‘t’ is :

A

10 minutes

B

30 minutes

C

20 minutes

D

40 minutes

Text Solution

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The correct Answer is:
B
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