MHT CET 2026 Chemistry question

In first order reaction 20 millimole of reactant is reduced to 10 millimole in 1.151 minute. Find rate constant.

Answer: (A)

Solution

The reactant falls from 20 to 10 millimole, so 1.151 min is the half-life. For a first order reaction (equivalently

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Question ID VK-099974