1.

For a first order process A toB, rate constant k_1 = 0.693 "min"^(-1) & another first order process Cto D , k_2 = x "min"^(-1). If 99.9% of C to D requires time same as 50% of reaction A toB , value of x?

Answer»

0.0693
6.93
23.03
13.86

Answer :B


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