Chemical KineticsActivated Complex6Choose the best answerIn the pathway Reactants → Activated complex → Products, the activated complex has:AThe lowest energyBThe highest energyCThe same energy as the productsDThe same energy as the reactants Like 0 Discuss 0Share
Chemical KineticsPromoters and Activators7Choose the best answerA substance that increases the activity of a catalyst is called:AActivatorBPromoterCCatalyst poisonDBoth A and B Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Chemical Kinetics#Rate Law8Choose 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
MDCAT Chemistry Past Paper 2023#Chemical Kinetics#Order of Reaction9Choose the best answerWhat is the order of reaction if the unit of K is sec⁻¹? (MDCAT 2023)AOneBTwoCThreeDZero Like 0 Discuss 0Share
Chemical equilibrium 01Chemical equilibrium #Chemical Kinetics#Reverse Reaction Rate10Choose the best answerFor the reversible reaction A ⇌ B, what is the rate expression for the reverse reaction?ARr = kf[A]BRr = kr[B]CRr = kf[B]DRr = kr[A] Like 0 Discuss 0Share