What is the order of following reaction 2H_2O_ 2(g) 2H_2O_ (l) + O_ 2(g)

MHT CET 2024 Chemistry question

What is the order of following reaction

(A)1Correct
(B)0
(C)3
(D)2

Answer: (A)

Solution

Order of a reaction is obtained experimentally from the rate law, not from the stoichiometric coefficients. The decomposition of hydrogen peroxide follows the rate law , so it is first order, option

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Question ID VK-093249