Question

If two reactants are taking part in the reaction, then the reaction will never be......,Select the proper choice from the given choices.
(A) First order
(B) Second order
(C) Monomolecular
(D) Bimolecular.

Answer 1

i think C is correct

Answer 2

Dear Student,

◆ Answer - (C)

If two reactants are taking part in the reaction, then the reaction will never be monomolecular.

● Explaination -

Consider a reaction,

A + B --> B

1. As two reactants take part in this reaction, it is a bimolecular reaction.
2. If rate of reaction is directly proportional to either [A] or [B], it will be first order reaction.
3. If rate of reaction is directly proportional to both [A] and [B], it will be second order reaction.

Thus, only thing that is not possible is for this reaction to be monomolecular.

Hope this cleared your doubt.