It takes 1 h for a first order recation ...

It takes 1 h for a first order recation to go to `50%` completion . The total time required for the same reaction to reach `87.5%` completion will be

A

`1.75` h

B

`6.00` h

C

`3.50` h

D

`3.00` h

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The correct Answer is:

D

Properties of ionic solid

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