Given below are two statements
Statement I : The order of reaction is always equal to the sum of the stoichiometric coefficient of reactant in the balanced chemical equation for a reaction
Statement II : The order of a reaction is deduced from reaction mechanism
In the light of the above statements, choose the most appropriate answer from the options given below

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Both statement I and statement II are incorrect

Both Statement I and statement II are correct

Statement I is correct but statement II is incorrect

Statement I is incorrect but statement II is correct

answer is A.

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Detailed Solution

Statement I is incorrect but Statement II is correct.

I) Order of reaction is equal to the sum of powers of concentration of the reactants in rate law expression

$x A + y B \to \Pr o d u c t$

$Rate = k [A]^{x} [B]^{y}$

$Order = x + y$

II) Order is determined experimentally

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