This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 5 Coal And Petroleum – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 5 Coal And Petroleum Quiz 6 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which one is not a free state of carbon A) Coke. B) Charcoal. C) Petrol. D) Graphite. Show Answer Correct Answer: C) Petrol. 2. Name the substance which is used in candle and ointment A) Lubrication oil. B) Petrol. C) Bitumen. D) Paraffin wax. Show Answer Correct Answer: D) Paraffin wax. 3. Identify the substance which is tough, porous and black. It is almost a pure form of carbon. A) Crude oil. B) Coke. C) Coal tar. D) Coal gas. Show Answer Correct Answer: B) Coke. 4. Which one of the following is saturated? A) Water. B) C$_{4}$H$_{8}$. C) C$_{4}$H$_{10}$. D) C$_{5}$H$_{8}$. Show Answer Correct Answer: C) C$_{4}$H$_{10}$. 5. Which of the following is NOT a alternative sources of energy? A) Natural gas. B) Wind Energy. C) Tidal energy. D) Solar energy. Show Answer Correct Answer: A) Natural gas. 6. Naphthalene balls are used as(a) mosquito repellant(b) moth repellant(c) snake repellant(d) bee repellant A) A. B) B. C) C. D) D. Show Answer Correct Answer: B) B. 7. Hydrogen gas obtained from natural gas is used in A) Motor fuel. B) Fertilizers. C) Paints. D) Stoves. Show Answer Correct Answer: B) Fertilizers. 8. The brown variety of coal is(a) lignite(b) peat(c) anthracite(d) bituminous A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 9. When you heat your home or cook on your stove, you are most likely using ..... A) Petroleum. B) Crude oil. C) Natural gas. D) Coal. Show Answer Correct Answer: C) Natural gas. 10. What is the process of separating crude oil into its components called? A) Fractional distillation. B) Electrolysis. C) Condensation. D) Combustion. Show Answer Correct Answer: A) Fractional distillation. 11. Naphthalene balls are obtained from coal tar and are used as A) Honey bee repellent. B) Moth repellent. C) Snake repellent. D) Mosquito repellent. Show Answer Correct Answer: B) Moth repellent. 12. Where is kerosene mainly used? A) In laying down roads. B) As fuel in jet engines. C) In making water proof materials. D) In furnaces of industries. Show Answer Correct Answer: B) As fuel in jet engines. 13. Which coal produces the lowest amount of heat A) Lignite. B) Peat. C) Anthracite. D) Bituminous Coal. Show Answer Correct Answer: A) Lignite. 14. Which of the following is used as a reducing agent in the extraction of iron metal? A) Coal tar. B) Coal. C) Coke. D) Bitumen. Show Answer Correct Answer: C) Coke. 15. Fossil fuels such as coal, petroleum and natural Gas cannot be prepared in the laboratory A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 16. Which of these are inexhaustible natural resources A) Sunlight. B) Coal. C) Wildlife. D) Forest/ Minerals. Show Answer Correct Answer: A) Sunlight. 17. Petroleum was formed from organisms living in the sea A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 18. The word 'coal' is derived from the old English term A) Col. B) Coke. C) Coco. D) None of these. Show Answer Correct Answer: A) Col. 19. Which amongst the following is a petroleum product which can be used in metalling of roads? A) Coke. B) Bitumen. C) Coal tar. D) Coal gas. Show Answer Correct Answer: B) Bitumen. 20. Identify the material if it is solid, porous and pure form of carbon A) Bitumen. B) Petrochemical. C) Coke. D) Asphalt. Show Answer Correct Answer: C) Coke. 21. Which of the following gas causes global warming A) SO$_{2}$. B) CO$_{2}$. C) NO$_{2}$. D) CFC. Show Answer Correct Answer: B) CO$_{2}$. 22. What are the examples of fossil fuels A) Coal. B) Natural gas. C) Petroleum. D) All of the above. Show Answer Correct Answer: D) All of the above. 23. Which of the following is a pair of exhaustible natural resources. A) Coal and soil. B) Air and sun-light. C) Water and petroleum. D) Wild life and minerals. Show Answer Correct Answer: D) Wild life and minerals. 24. Which of the following fuels is the least polluting A) Coal. B) CNG. C) Diesel. D) Petrol. Show Answer Correct Answer: B) CNG. 25. Chulhas used where? A) Mall. B) Market. C) In village. D) None of the above. Show Answer Correct Answer: C) In village. ← PreviousNext →Related QuizzesClass 8 Science Chapter 5 Coal And Petroleum Quiz 1Class 8 Science Chapter 5 Coal And Petroleum Quiz 2Class 8 Science Chapter 5 Coal And Petroleum Quiz 3Class 8 Science Chapter 5 Coal And Petroleum Quiz 4Class 8 Science Chapter 5 Coal And Petroleum Quiz 5Class 8 Science Chapter 5 Coal And Petroleum Quiz 7Class 8 Science Chapter 5 Coal And Petroleum Quiz 8Class 8 Science Chapter 5 Coal And Petroleum Quiz 9Class 8 Science Chapter 5 Coal And Petroleum Quiz 10Class 8 Science Chapter 5 Coal And Petroleum Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books