XiMDCAT XI Complete Chemistry Grand Test#Chemical Equilibrium#Le Chatelier's Principle81Choose the best answerFor the endothermic equilibrium CH₄(g) + H₂O(g) ⇌ CO(g) + 3H₂(g), what happens when temperature is increased?AThe equilibrium will not be disturbedBThe equilibrium will shift in the backward directionCThe equilibrium will shift in the forward directionDNone of the above Like 0 Discuss 0Share
Chemical equilibrium 01Chemical equilibrium #Equilibrium Constant82Choose the best answerAt the start of a reversible reaction, why is the forward reaction usually faster?AProduct concentration is maximumBReactant concentration is relatively highCReverse reaction has stopped permanentlyDProducts cannot undergo reaction Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Chemical Equilibrium#Solubility Product83Choose the best answerFor the equilibrium: Al(OH)₃(s) ⇌ Al³⁺(aq) + 3OH⁻(aq), what is the correct Ksp expression?AKsp = [Al³⁺][OH⁻]BKsp = [Al³⁺]³[OH⁻]CKsp = [Al(OH)₃]DKsp = [Al³⁺][OH⁻]³ Like 0 Discuss 0Share
Chemical EquilibriumRelationship Between Kp and Kc84Choose the best answerFor which reaction is Kp > Kc?AN₂(g) + 3H₂(g) ⇌ 2NH₃(g)BH₂(g) + I₂(g) ⇌ 2HI(g)CPCl₃(g) + Cl₂(g) ⇌ PCl₅(g)D2SO₃(g) ⇌ O₂(g) + 2SO₂(g) Like 0 Discuss 0Share
Chemical EquilibriumRelationship Between Kp and Kc85Choose the best answerFor which reaction is Kp = Kc?AH₂(g) + I₂(g) ⇌ 2HI(g)BPCl₅(g) ⇌ PCl₃(g) + Cl₂(g)C2NH₃(g) ⇌ N₂(g) + 3H₂(g)D2SO₂(g) + O₂(g) ⇌ 2SO₃(g) Like 0 Discuss 0Share