JEE Main 2022 Chemistry question
For the given first order reaction , the half life of the reaction is 0.3010 min. The ratio of the initial concentration of reactant to the concentration of reactant at time 2.0 min will be equal to . (Nearest integer)
Answer: 100
Solution
= 0.693/0.3010 = 2.303 . For a first order reaction k = (2.303/t) $
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