Which of the following statements is not correct about order of a reaction.
(i) The order of a reaction can be a fractional number.
(ii) Order of a reaction is experimentally determined quantity.
(iii) The order of a reaction is always equal to the sum of the stoichiometric
coefficients of reactants in the balanced chemical equation for a reaction.
(iv) The order of a reaction is the sum of the powers of molar concentration
of the reactants in the rate law expression.


NCERT Class XII
Chemistry - Exemplar Problems

Chapter 4. Chemical Kinetics

2

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  • Brainly User
2015-06-26T14:37:47+05:30

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(iii) The order of a reaction is always equal to the sum of the stoichiometric coefficients of reactants in the balanced chemical equation for a react"..........answer is third option
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2015-06-26T15:22:05+05:30

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Option (iii) is not correct about order of a reaction.
Because, the order of a reaction doesn't depend on the stoichiometry of a reaction.
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