NCERT MCQ Solutions for Class 8 Science Chapter 3 Coal and Petroleum for Session 2025-26 Exams. NCERT MCQ section provides well-structured multiple choice questions based on key concepts like fossil fuels, formation of coal and petroleum, natural gas and resource conservation. These MCQs help students revise the chapter effectively and improve their understanding of important terms such as carbonisation, refining, coke and CNG. Ideal for exam preparation, the solutions are designed to build accuracy, confidence and conceptual clarity.


Class 8 Science Chapter 3 Solution
Class 8 Science MCQ
Class 8 All Subjects MCQ

Class 8 Science Chapter 3 MCQ Online Test

Q1. Which of the following is an exhaustible natural resource?

[A]. Air
[B]. Water
[C]. Coal
[D]. Sunlight

Q2. What is the primary component of coke?

[A]. Oxygen
[B]. Carbon
[C]. Nitrogen
[D]. Hydrogen

Q3. Which of the following is obtained from coal tar?

[A]. Naphthalene balls
[B]. CNG
[C]. Diesel
[D]. LPG

Q4. What is the process of separating petroleum into its various constituents called?

[A]. Refining
[B]. Fermentation
[C]. Distillation
[D]. Carbonisation

Class 8 Science Chapter 3 Quiz Questions

Q5. Which of the following is used as a fuel in jet aircraft?

[A]. Kerosene
[B]. Lubricating oil
[C]. Bitumen
[D]. Petrol

Q6. What is the main advantage of using CNG as a fuel?

[A]. It is difficult to transport
[B]. It is a cleaner fuel
[C]. It is expensive
[D]. It is highly polluting

Q7. Which of the following is not a fossil fuel?

[A]. Petroleum
[B]. Natural gas
[C]. Sunlight
[D]. Coal

Q8. What is the term for the slow process of converting dead vegetation into coal?

[A]. Distillation
[B]. Fermentation
[C]. Carbonisation
[D]. Refining

Class 8 Science Chapter 3 MCQ for Exams

Q9. Which petroleum product is used for road surfacing?

[A]. Bitumen
[B]. Paraffin wax
[C]. Coal tar
[D]. Lubricating oil

Q10. Where was the world’s first oil well drilled?

[A]. Gujarat, India
[B]. Pennsylvania, USA
[C]. Rajasthan, India
[D]. Assam, India

Q11. Which of the following is a use of paraffin wax?

[A]. Road surfacing
[B]. Making candles and ointments
[C]. Lubrication
[D]. Fuel for vehicles

Q12. What is the primary reason for conserving fossil fuels?

[A]. They are easy to produce
[B]. They are exhaustible and cause pollution
[C]. They are not useful
[D]. They are unlimited in nature
MCQ Explanation of Class 8 Science Chapter 3

Q13. Which of the following is a petrochemical?

[A]. Polyester
[B]. Natural gas
[C]. Coke
[D]. Coal tar

Q14. What is the main constituent of LPG?

[A]. Coal gas
[B]. Biogas
[C]. Natural gas
[D]. Petroleum gas

Q15. Which of the following is a characteristic of natural gas?

[A]. Limited to industrial use only
[B]. Highly polluting
[C]. Easy to transport through pipes
[D]. Difficult to transport

Q16. What is the primary use of lubricating oil?

[A]. Reducing friction between moving parts
[B]. Making candles
[C]. Road construction
[D]. Fuel for vehicles
Class 8 Science Chapter 3 MCQ Quiz

Q17. Which of the following is a tip for saving petrol/diesel while driving?

[A]. Switching off the engine at traffic lights
[B]. Ignoring tyre pressure
[C]. Avoiding regular vehicle maintenance
[D]. Driving at high speeds

Q18. What is the primary cause of coal formation?

[A]. High pressure and temperature on dead vegetation
[B]. Chemical reactions in the ocean
[C]. Human activities
[D]. Volcanic activity

Q19. Which of the following is a use of coal gas?

[A]. Making candles
[B]. Road surfacing
[C]. Lubrication
[D]. Fuel in industries

Q20. Why is petroleum referred to as ‘black gold’?

[A]. It is found in gold mines
[B]. It is a rare metal
[C]. Due to its high commercial value
[D]. Because of its color