Chemical KineticsArrhenius Equation21Choose the best answerFor the Arrhenius equation k = Ae⁻ᴱᵃ⁄ᴿᵀ, which statement is correct?Ak is the equilibrium constant.BA is the adsorption factor.CEa is the activation energy.DR is the Rydberg constant. Like 0 Discuss 0Share
Chemical KineticsCollision Theory22Choose the best answerWhich statement is NOT true according to collision theory?AReacting particles must collide for a reaction to occur.BAll collisions form products.COnly effective collisions form products.DEffective collisions require sufficient energy and suitable orientation. Like 0 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Chemical Kinetics#Rate Law23Choose the best answerThe rate of reaction between two specific time intervals is called? (UHS MDCAT 2023)AInstantaneous rate of reactionBRate of reactionCAverage rate of reactionDInitial rate Like 1 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Chemical Kinetics#Order of Reaction24Choose the best answerFor the chemical reaction 2HI → H₂ + I₂, what is the order of the reaction? (MDCAT Reconduct 2023)AThird orderBFirst orderCSecond orderDZeroth order Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Catalysis and Inhibitors#Chemical Kinetics25Choose the best answerThe decomposition of H₂O₂ is inhibited by:AMnO₂BEthanolCGlycerinDV₂O₅ Like 0 Discuss 0Share