The experimentally determined overall order of the
reaction, A + B → C + D, is two. Then the
(A) Reaction is elementary with a molecularity of 2
(B) Molecularity of the reaction is 2, but the reaction may not be elementary
(C) Reaction may be elementary with molecularity of 2
(D) Reaction is elementary but the molecularity may not be 2

1 Answer

Answer :

(A) Reaction is elementary with a molecularity of 2

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