JEE Main 8 Apr 2019 Paper 1 Solved Paper

Section: Chemistry

Question : 31 of 90

Marks: +1, -0

For the reaction 2A + B → C, the values of initial rate at different reactant concentrations are given in the table below. The rate law for the reaction is:

[A](molL−1)	[B](molL−1)	Initial Rate (molL−1s−1)
0.05	0.05	0.045
0.10	0.05	0.090
0.20	0.10	0.72

[8 Apr 2019 Shift 1]

Rate =k[A]2[B]2
Rate = k[A]2[B]
Rate = k[A][B]
Rate = k[A][B]2

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