Chemical equilibrium 01Chemical equilibrium #Kc41Choose the best answerFor N₂(g) + 3H₂(g) ⇌ 2NH₃(g), Qc < Kc. What change occurs as equilibrium is restored?A[NH₃] decreases and [N₂], [H₂] increaseB[NH₃] increases and [N₂], [H₂] decreaseCForward and reverse rates both become zeroDReactant and product concentrations become equal Like 0 Discuss 0Share
Chemical EquilibriumEffect of Pressure on Equilibrium42Choose the best answerIn which equilibrium does increasing pressure increase the equilibrium yield of products?AH₂(g) + I₂(g) ⇌ 2HI(g)BH₂O(g) + CO(g) ⇌ CO₂(g) + H₂(g)CH₂O(g) + C(s) ⇌ CO(g) + H₂(g)DCO(g) + 3H₂(g) ⇌ CH₄(g) + H₂O(g) Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Chemical Equilibrium#Kc43Choose the best answerIn the context of chemical equilibrium, what does the term Kc represent? (MDCAT Reconduct 2023)AEquilibrium constantBKinetic constantCReaction rate constantDCatalyst constant Like 0 Discuss 0Share
KMU MDCAT 2024 Chemistry#Chemical Equilibrium#Kc44Choose the best answerThe unit of Kc for the system PCl₅ ⇌ PCl₃ + Cl₂ is (KMU MDCAT 2024)Adm³/molBmol/dm³Cmol/dm⁶Dmol²/dm⁶ Like 0 Discuss 0Share
MDCAT Chemistry Paper 2025#Chemical Equilibrium#Kc45Choose the best answerFor which reaction, the value of Kc increases with increase in temperature? (IBA MDCAT 2025)ACH₄ + O₂ → CO₂ + H₂OBNaOH + HCl → NaCl + H₂OC2SO₂ + O₂ → 2SO₃DH₂(g) + I₂(s) ⇌ 2HI(g) Like 0 Discuss 0Share