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Tamil Nadu Board of Secondary EducationHSC Science Class 12

The correct difference between first and second order reactions is that - Chemistry

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Question

The correct difference between first and second order reactions is that

Options

  • A first order reaction can be catalysed; a second order reaction cannot be catalysed.

  • The half life of a first order reaction does not depend on [A0]; the half life of a second order reaction does depend on [A0].

  • The rate of a first order reaction does not depend on reactant concentrations; the rate of a second order reaction does depend on reactant concentrations.

  • The rate of a first order reaction does depend on reactant concentrations; the rate of a second order reaction does not depend on reactant concentrations.

MCQ

Solution

The half life of a first order reaction does not depend on [A0]; the half life of a second order reaction does depend on [A0].

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Factors Affecting the Reaction Rate
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Chapter 7: Chemical Kinetics - Evaluation [Page 229]

APPEARS IN

Samacheer Kalvi Chemistry - Volume 1 and 2 [English] Class 12 TN Board
Chapter 7 Chemical Kinetics
Evaluation | Q 24. | Page 229

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