A reaction is 50 % complete in 2 hours a...

A reaction is 50 % complete in 2 hours and 75 % complete in 4 hours the order of reaction is

A

1

B

2

C

3

D

0

Verified by Experts

The correct Answer is:

a

For a first order reaction ,
`t_(75%) = 2 xx t_(50%)`

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