Question

Note: In the following questions two or more options may be correct.
Rate law cannot be determined from balanced chemical equation if __________ . [NCERT Exemplar]
(a) reverse reaction is involved.
(b) it is an elementary reaction.
(c) it is a sequence of elementary reactions.
(d) any of the reactants is in excess.

Answer 1

Answer:

option (a) is correct

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Answer 2

Answer:

C if it is sequence of elementray rxn / is a multi step rxn.

Explanation:

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