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General

General

Easy

Question

A first order reaction is 75% complete after 32 min. when was 50% of the reaction completed?

16 min
8 min
4 min
32 min

The correct answer is: 16 min

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The rate constant for the first order reaction is 60 𝑠⁻¹. How much time will it take to reduce the concentration of the reaction to 1/16 M value ?

The rate constant for the first order reaction is 60 𝑠⁻¹. How much time will it take to reduce the concentration of the reaction to 1/16 M value ?

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Set builder form of the relation
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Set builder form of the relation
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