Chapter 9 CHEMICAL EQUILIBRIUM MCQs 10 min Score: 0 Attempted: 0/10 Subscribe 1. Reversible reaction is represented as (A) β (B) = (C) β (D) β Show All Answers 2. Equilibrium constant is represented by (A) Kp (B) Kv (C) Kc (D) All of theseShow All Answers 3. Rate of reaction is directly proportional to the product of molar concentration of (A) Product (B) Reactant (C) Reactant and product (D) None of theseShow All Answers 4. Law of mass action was given by (A) Guldberg and Waage (B) Vant Hoff (C) Bodenstein (D) BougerShow All Answers 5. Active mass shows (A) Molar volume (B) Molar mass (C) Molar concentration (D) MoleculeShow All Answers 6. Active mass of solid substance is (A) Maximum (B) Positive (C) Negative (D) ZeroShow All Answers 7. The study of temperature effect at equilibrium was done by (A) Lewis (B) Vander Waals (C) Arrhenius (D) Vant HoffShow All Answers 8. Reaction of organic acid and alcohol (A) Esterification (B) Substitution (C) Saponification (D) DehydrationShow All Answers 9. When moles of reactants and products are equal (A) Kc = Kp (B) Kc > Kp (C) Kc < Kp (D) None of theseShow All Answers 10. The value of Kc in the reaction 2Oβ β 3Oβ (A) 10β΄β΅ (B) 10β΅β΅ (C) 10βΆβ΅ (D) 10β·β΅Show All Answers