MEDIUMMCQ SINGLENEET ChemistryPhysical ChemistryChemical kineticsC. Trimolecular
Assertion (A) The reaction, H Br 2HBr -> has a molecularity of two. Reason (R) Order of reaction is 3/2.
A.Both A and R are correct; R is the correct
B.Both A and R are correct; R is not the correct✓ Correct
C.A is correct; R is incorrect
D.R is correct; A is incorrect
Explanation
The molecularity of the reaction is 2 because two molecules of the reactants are involved in the given elementary reactions. The order of the reaction is 3/2 and it is determined experimentally. Hence, both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.
Practice More Like This
Take chapter-wise tests, track your progress, and master Chemical kinetics.
Start Free Practice →