UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Chemical Equilibrium#Le Chatelier's Principle46Choose the best answerWhen a product is removed from a reversible reaction at equilibrium, the equilibrium shifts toward:AReactant sideBProduct sideCBoth side one by oneDNo effect Like 0 Discuss 0Share
Chemical EquilibriumHaber Process and Le Chatelier’s Principle47Choose the best answerFor N₂(g) + 3H₂(g) ⇌ 2NH₃(g), ΔH = −93.6 kJ, the equilibrium yield of NH₃ does NOT increase when:APressure is increasedBTemperature is loweredCPressure is loweredDVolume of the vessel is decreased Like 0 Discuss 0Share
Chemical EquilibriumEffect of Temperature on Equilibrium48Choose the best answerRaising the temperature of an equilibrium system generally favours:AThe exothermic direction onlyBThe endothermic directionCBoth directions equallyDNeither direction Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Chemical Equilibrium#pH49Choose the best answerThe pH value of human blood is:A7.80B7.35C7.33D6.62 Like 0 Discuss 0Share
Chemical EquilibriumLe Chatelier’s Principle50Choose the best answerThe reaction CaCO₃(s) ⇌ CaO(s) + CO₂(g) can proceed nearly to completion in a lime kiln because:ATemperature has no effectBCaO is always more stable than CaCO₃CCaO continuously decomposesDCO₂ is continuously removed Like 0 Discuss 0Share