5891Chemical EngineeringMedium
The experimentally determined overall order of the reaction, A + B → C + D, is two. Then the________?
AReaction is elementary but the molecularity may not be 2
BReaction is elementary with a molecularity of 2
CMolecularity of the reaction is 2, but the reaction may not be elementary
DReaction may be elementary with molecularity of 2
Correct answer
B. Reaction is elementary with a molecularity of 2
Explanation
The correct answer is Reaction is elementary with a molecularity of 2.