Chapter 3 Production process MCQs 5 min Score: 0 Attempted: 0/5 Subscribe 1. . The process in which substance gains electrons is called: (A) Oxidation (B) Hydrogenation (C) Sublimation (D) ReductionShow All Answers 2. . In the reaction of formation of magnesium oxide, magnesium undergoes: (A) Reduction (B) Decomposition (C) Hydrogenation (D) OxidationShow All Answers 3. . A zinc ion is formed due to oxidation: (A) Sometimes true (B) Always false (C) Always true (D) Cannot be determinedShow All Answers 4. . Removal of oxygen from a compound is an example of: (A) Reduction (B) Oxidation (C) Oxygenation (D) DehydrogenationShow All Answers 5. . The total of the oxidation number in an element is: (A) Oxidation (B) Volatility (C) Reduction (D) ChargeShow All Answers
