1.

t_(1//4) can be taken as the time taken for the concentration of a reactant to drop to 3//4 of its initial value. If the rate constant for a first order reaction is k, the t_(1//4) can be written as

Answer»

`0.10//k`
`1.4//k`
`0.29//k`
`0.75//k`

ANSWER :B


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