Question

order of reaction is decided by​

Answer 1

Answer:

Mechanism of reaction - In case of complex reaction, the order of reaction is given by the sum of power of the reactants of slowest path.

Explanation:

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Answer 2

Determination of order of the reaction-

[1] Mechanism of reaction - In case of complex reaction, the order of reaction is given by the sum of power of the reactants of slowest path.

[2] Relative concentration of rectants= If the power of reactants is equal to the relative concentration of reactants then the order can be given by the sum of relative concentration of reactants.

So the correct option is [B].