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MHT CET Chemistry question

ChemistryChemical KineticsMHT CET

For a reaction Products, it was found that rate of reaction increases four times if concentration of ‘A’ is doubled, but the rate of reaction remains unaffected if concentration of ‘B’ is doubled. Hence, the rate law for the reaction is

Answer: (B)

Solution

Doubling A gives 4 times the rate, so order in A is 2; doubling B has no effect, so order in B is

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Question ID VK-069027