Chemistry · 2023
JEE Main · 10 April 2023, Shift 1 · Q87
A molecule undergoes two independent first order reactions whose respective half lives are 12 min and 3 min. If both the reactions are occurring then…
A molecule undergoes two independent first order reactions whose respective half lives are $\displaystyle 12$ min and $\displaystyle 3$ min . If both the reactions are occurring then the time taken for the $\displaystyle 50 \%$ consumption of the reactant is $\displaystyle \_\_\_\_$ min. (Nearest integer)
Official answer
From NTA’s final answer key for this paper.
2
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.