LiquidsDynamic Equilibrium6Choose the best answerDynamic equilibrium is established when:AOnly vaporization occursBOnly condensation occursCOpposing processes occur at equal ratesDAll molecular motion stops Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Chemical Equilibrium#Dynamic Equilibrium7Choose the best answerWhich of the following is true for a reversible reaction at equilibrium? (MDCAT 2023)AThe rate of the forward reaction is greater than the backward reactionBThe rate of the forward reaction is lesser than the backward reactionCThe rate of the backward reaction is equal to the forward reactionDThe rate of the backward reaction is greater than the forward reaction Like 0 Discuss 0Share
Chemical EquilibriumDynamic Equilibrium8Choose the best answerFor N₂(g) + 3H₂(g) ⇌ 2NH₃(g), at equilibrium:AEqual volumes of N₂ and H₂ reactBEqual masses of N₂ and H₂ reactCBoth reactions stopDNH₃ forms and decomposes at equal rates Like 0 Discuss 0Share
Chemical EquilibriumDynamic Equilibrium9Choose the best answerFor A ⇌ B, equilibrium is reached when:AA completely changes into BBExactly 50% of A changes into BCRate of A → B equals rate of B → ADOnly 10% of A changes into B Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Chemical Equilibrium#Dynamic Equilibrium10Choose the best answerQ.82 At equilibrium in a reversible reaction:AThe rate of backward reaction > rate of forward reactionBThe rate of forward reaction > rate of backward reactionCThe rate of forward reaction is same as rate of backward reactionDThe concentration of reactants & products becomes constant & the rate of forward reaction is same as the rate of backward reaction Like 0 Discuss 0Share