Observe the given graph. What will be th

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Target Exam

CUET

Subject

Chemistry

Chapter

Physical: Chemical Kinetics

Question:

Observe the given graph. What will be the unit for the rate constant?

Options:

mol L^-1 s^-1

mol^-1 L s^-1

s^-1

mol^-2 L² s^-1

Correct Answer:

s^-1

Explanation:

Plot of log\(\frac{[R]_0}{[R]}\) vs time for a first order reaction

For 1^st order reaction, unit of rate constant is s^-1.