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The molecularity of the reaction A+2B → R, (-rA) = k CACB^2 is ____(a) 2(b) 1(c) 3(d) 0I got this question by my school principal while I was bunking the class.My question comes from Reaction Rates topic in chapter Basic Concepts of Chemical Reaction Engineering

Answer» CORRECT ANSWER is (C) 3

Explanation: In the reaction A+2B → R, 1 molecule of A and 2 molecules of B react. Hence, molecularity = 3.


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