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Question Practice

Which of the following gives the correct relationship between half-life and rate constant for first-order reactions?

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MCQ_SA
CBSE
Class 12
Chemistry
Chemistry - I
Chemical Kinetics
Question Bank

Which of the following gives t...

Single Answer MCQ
Q-00083282

Which of the following gives the correct relationship between half-life and rate constant for first-order reactions?

1

t1/2 is directly proportional to k

2

t1/2 is inversely proportional to k

3

t1/2 is proportional to 1/k

4

t1/2 does not depend on k

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Q1.

What is the order of a reaction if the rate law is expressed as rate = k[A]^2?

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Q2.

If the rate constant k for a first-order reaction is 3.0 s^-1, what is the half-life of the reaction?

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Q3.

In a zero-order reaction, how does the rate change as the concentration of reactants decreases?

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Q4.

Which of the following statements about first-order reactions is true?

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