Chemical equilibrium 01Chemical equilibrium #Kc106Choose the best answerThe graph shows forward rate (Rf) and reverse rate (Rr) versus time for a reversible reaction. Which statement is correct?ABefore tₑ, Qc = KcBAt tₑ, Qc < KcCAfter tₑ, Qc = Kc and the system is at equilibriumDAfter tₑ, forward rate is greater than reverse rate Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Chemical Equilibrium#Common Ion Effect107Choose the best answerThe solubility of AgCl decreases by adding: (IBA MDCAT Reconduct 2024)AH₂SO₄BHFCNaClDH₂O Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Chemical Equilibrium#pH108Choose the best answerThe pH of 10⁻³ mol dm⁻³ of an aqueous solution of H₂SO₄ is: (Sindh MDCAT 2019)A3.0B2.7C2.0D1.5 Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Chemical Equilibrium#Dynamic Equilibrium109Choose 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
Chemical EquilibriumLaw of Mass Action110Choose the best answerThe law of mass action was proposed by:AGuldberg and WaageBGrahamCFaraday and ArrheniusDHess and Dalton Like 0 Discuss 0Share