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1. |
Half life period of a first order reaction is 138.6 minutes. The velocity constant of the reaction is |
A. | \[0.05\,{{\min }^{-1}}\] |
B. | \[0.00005\,{{\min }^{-1}}\] |
C. | \[0.005\,{{\min }^{-1}}\] |
D. | \[200\,{{\min }^{-1}}\] |
Answer» D. \[200\,{{\min }^{-1}}\] | |