UHS MDCAT 2024 Chemistry#Chemical Kinetics#Rate Law11Choose the best answerFor the elementary reaction: aA + bB → cC + dD the rate equation is:ARate = k[A][B]BRate = k[A]ᵃ[B]ᵇCRate = k[A]ᵃDRate = k[B]² Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Chemical Kinetics#Rate Law12Choose the best answerThe rate of reaction: (SZABMU MDCAT 2025)AIncreases as the reaction proceedsBDecreases as the reaction proceedsCRemains the same as the reaction proceedsDMay decrease or increase as the reaction proceeds Like 0 Discuss 0Share
Chemical kinetics #Rate Law13Choose the best answerFor 2A + B → products, the experimental rate law is Rate = k[A][B]. Which statement is correct?AThe reaction is elementary.BThe reaction is first order with respect to A.CThe stoichiometric coefficient of A must be 1.DThe overall order of the reaction is 3. Like 0 Discuss 0Share
UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#Chemical Kinetics#Rate Law14Choose the best answer2A + B → 3C + D which of the following does not express the reaction rate?A-d[B]/dtBd[D]/dtC-½ d[A]/dtD-⅓ d[C]/dt Like 1 Discuss 0Share
SINDH MDCAT 2018 Chemistry#Chemical Kinetics#Rate Law15Choose the best answerThe rate of a chemical reaction is directly proportional to the product of active masses of the reactants, it is referred to as: (Sindh MDCAT 2018)ALaw of conservation of energyBLaw of mass actionCLaw of conservation of massDActive mass law Like 0 Discuss 0Share