JEE Main Chemical Kinetics Questions QnA 2025
Decomposition of X exhibits a rate constant of 0.05 mg/year. How many years are required for the decomposition of 5 mg of X into 2.5 mg? Solution: According to unit of rate constant it is a zero-order reaction.t1/2 = a0 / 2k= 5/2×0.05= 50 yearsHence option (2) is the answer. In a first-order reaction, the concentration of […]
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