Chapter 4 ALKANES MCQs 10 min Score: 0 Attempted: 0/10 Subscribe 1. CH4 is the following of ___________: (A) Tear Gas (B) Welding Gas (C) Sweet Gas (D) Marsh GasShow All Answers 2. Petroleum Naphtha is mixture of ___________: (A) C8-C10 (B) C5-C8 (C) C6-C8 (D) C1-C8Show All Answers 3. What will happen, when methane reacts with H2SO4 ___________: (A) Salt Formed (B) Alkyl Formed (C) Acid Formed (D) No ReactionShow All Answers 4. How many molecules of R-X are used in Wurtz synthesis ___________: (A) 1 (B) 2 (C) 3 (D) 4Show All Answers 5. Pentane has maximum isomers? (A) 4 (B) 6 (C) 5 (D) 3Show All Answers 6. General formula of Acetylene is ___________: (A) CnH2n (B) CnH2n + 2 (C) CnH2n − 2 (D) CnH2n + 3Show All Answers 7. Composition of CH4 in natural gas is ___________: (A) 75% (B) 60% (C) 80% (D) 70%Show All Answers 8. Technical name of petroleum is ___________: (A) Rock Oil (B) Crude Oil (C) Edible Oil (D) Mineral OilShow All Answers 9. The biggest producer of petroleum at present is ___________: (A) Saudi Arabia (B) Kuwait (C) America (D) IranShow All Answers 10. The percentage of carbon in natural gas is ___________: (A) 70% (B) 60% (C) 80% (D) 75%Show All Answers
