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Which of the following is correct for a ...

Which of the following is correct for a first order reaction? (K=rate constant `t_(1/2)=` half life)

A

`t_(1//2)=0.693xxK`

B

`k.t_(1//2)=1/0.693`

C

`k.t_(1//2)=0.693`

D

`6.93xxkxxt_(1//2)=1`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-CHEMICAL KINETICS-LEVEL-1 (EXERCISE -I ORDER MOLECULARIT AND HALF LIFE:)
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  20. If a is the initial concentration of the reactant, the time taken for ...

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