NEET 2018 Physics and Chemistry

Question : 78 of 90

Marks: +1, -0

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

[NEET 2018]

The rate of a first –order reaction does not depend on reactant concentration, the rate of a second –order reaction does depend on reactant concentration
The half-life of a first-order reaction doesnot depend on [A]0;the half-life of a second–order reaction does depend on [A]0
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
a first order reaction can be catalyzed ; a second order reaction cannot be catalysed

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