The reaction CH2 = CH2 + Br2 ?? CH2 Br ?CH2Br is Chemical Reaction Engineering Mcqs February 26, 2019 BILAL KHATTAK0 A.a substitution reaction B.an addition reaction C.a molecular rearrangement D.a photochemical reaction Related Mcqs: A reaction in which one of the products of reaction acts as a catalyst is called A reaction which proceeds with absorption of heat is termed as A reaction which proceeds with evolution of heat is called The reaction between organic material and oxygen is Combustion reaction is During the course of a chemical reaction, the rate of a reaction A redox reaction is In a reversible reaction a catalyst The rate constant of a reaction depends on What experimental information is necessary to determine the energy of activation for a chemical reaction? (k0 is an unknown constant in the Arrhenius equation)