SZABMU MDCAT 2025 Chemistry#Chemical Equilibrium#Effect of Pressure51Choose the best answerWhich of the following reactions will move backward by decreasing pressure?A4Q ⇌ T + SB2A ⇌ 3CCK ⇌ LDH₂ + 2M ⇌ 2B + 2D Like 0 Discuss 0Share
Chemical EquilibriumSolubility Product52Choose the best answerFor a sparingly soluble salt, the solubility product (Ksp) is mainly used to predict:ARate of dissolutionBWhether precipitation will occurCHeat of solutionDColour of the salt Like 1 Discuss 0Share
Chemical EquilibriumLe Chatelier’s Principle53Choose the best answerLe Chatelier’s principle is applicable to:ABoth physical and chemical equilibriaBChemical equilibria onlyCPhysical equilibria onlyDNeither physical nor chemical equilibria Like 0 Discuss 0Share
Chemical EquilibriumMagnitude of Equilibrium Constant and Stability54Choose the best answerWhich nitrogen oxide is most stable against decomposition according to the following decomposition equilibrium constants?A2NO₂ ⇌ N₂ + 2O₂; K = 6.7 × 10⁻¹⁶B2NO ⇌ N₂ + O₂; K = 2.2 × 10⁻³⁰C2N₂O₅ ⇌ 2N₂ + 5O₂; K = 1.2 × 10⁻³⁴D2N₂O ⇌ 2N₂ + O₂; K = 3.5 × 10⁻³³ Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Chemical Equilibrium#Kc55Choose the best answerFor which equilibrium is Kc dimensionless?AC(s) + H₂O(g) ⇌ CO(g) + H₂(g)BCH₃OH(l) + CH₃CO₂H(l) ⇌ CH₃CO₂CH₃(l) + H₂O(l)CCu²⁺(aq) + 4NH₃(aq) ⇌ Cu(NH₃)₄²⁺(aq)DN₂O₄(g) ⇌ 2NO₂(g) Like 0 Discuss 0Share