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The reaction ArarrB is a first order re...

The reaction `ArarrB` is a first order reaction . If 1 h time is required for the production of 0.6 mol of B from 0.8 mol of A , then the time required for the production of 0.675 mol of B from 0.9 mol of A will be -

A

30 min

B

50 min

C

55 min

D

60 min

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The correct Answer is:
D
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