Chemistry · 2021
JEE Main · 31 August 2021, Shift 1 · Q56
For a first order reaction, the ratio of the time for 75 % completion of a reaction to the time for 50 % completion is \ \ \ \. (Integer answer)
For a first order reaction, the ratio of the time for $\displaystyle 75 \%$ completion of a reaction to the time for $\displaystyle 50 \%$ completion is \_\_\_\_. (Integer answer)
Official answer
2
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