MHT CET Chemistry question
During the kinetic study of the reaction , following results were obtained Run | /mol | /mol | Initial rate of formation of D/mol I. | 0.1 | 0.1 | II. | 0.3 | 0.2 | III. | 0.3 | 0.4 | IV. | 0.4 | 0.1 | Based on the above data which one of the following is correct?
Answer: (A)
Solution
From runs II and III ([A] fixed, [B] doubled) the rate becomes 4 times, so the order in B is 2; from runs I and IV ([B] fixed, [A] four times) the rate becomes 4 times, so the
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