1.

A first order reaction has a half life period of 69.3 sec. At 0.10mol litre^-1 reactant concentration, rate will be:

Answer»

`10^-4Msec^-1`
`10^-3Msec^-1`
`10^-1Msec^-1`
`6.93X10^-1Msec^-1`

ANSWER :B


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