Class 8 Science MCQ Chapter 5 Coal and Petroleum

Class 8 Science MCQ Chapter 5 Coal and Petroleum Solutions in English Medium, Class 8 Science Multiple Choice Question Answer in English to each chapter is provided in the list so that you can easily browse throughout different chapters Class 8 Science MCQ Chapter 5 Coal and Petroleum Notes and select need one.

Class 8 Science MCQ Chapter 5 Coal and Petroleum

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Also, you can read the SCERT book online in these sections Class 8 Science Objective Type Solutions by Expert Teachers as per SCERT (CBSE) Book guidelines. These solutions are part of SCERT All Subject Solutions. Here we have given Assam Class 8 Science MCQs Solutions in English for All Subject, You can practice these here.

Coal and Petroleum

Chapter – 5

MCQ

1. Which of the following is a major component of natural gas?

(a) Ethanol.

(b) Methane.

(c) Butane.

(d) Propane.

Ans: (b) Methane.

2. Which type of coal is used primarily in electricity generation?

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(a) Peat.

(b) Lignite.

(c) Bituminous.

(d) Anthracite.

Ans: (c) Bituminous.

3. Petroleum is extracted from the earth using:

(a) Hydraulic fracturing.

(b) Surface mining.

(c) Shaft mining.

(d) Drilling.

Ans: (d) Drilling.

4. Which process is used to separate different hydrocarbons in crude oil?

(a) Combustion.

(b) Fractional Distillation.

(c) Electrolysis.

(d) Filtration.

Ans: (b) Fractional Distillation.

5. Which environmental issue is directly associated with coal mining?

(a) Global warming.

(b) Ozone layer depletion.

(c) Land subsidence.

(d) Deforestation.

Ans: (c) Land subsidence.

6. Which type of coal has the lowest carbon content?

(a) Peat.

(b) Bituminous.

(c) Anthracite.

(d) Lignite.

Ans: (a) Peat.

7. Which of the following is a by-product of petroleum refining?

(a) Nitrogen.

(b) Carbon Dioxide.

(c) Gasoline.

(d) Water.

Ans: (c) Gasoline.

8. Which substance is primarily responsible for acid rain from coal combustion?

(a) Methane.

(b) Nitrogen Oxides.

(c) Carbon Monoxide.

(d) Sulphur Dioxide.

Ans: (d) Sulphur Dioxide.

9. In which country is the largest coal deposit found?

(a) USA.

(b) Australia.

(c) China.

(d) Russia.

Ans: (d) Russia.

10. What is the process of converting coal into a gas for fuel called?

(a) Gasification.

(b) Liquefaction.

(c) Combustion.

(d) Pyrolysis.

Ans: (a) Gasification.

11. What is the primary use of petroleum in transportation?

(a) Propane.

(b) Diesel.

(c) Coal Tar.

(d) Kerosene.

Ans: (b) Diesel.

12. Which of the following is a common use of coal tar?

(a) Fuel for vehicles.

(b) Production of plastics.

(c) Road construction.

(d) Water purification.

Ans: (c) Road construction.

13. What type of coal is also known as “brown coal”?

(a) Bituminous.

(b) Lignite.

(c) Anthracite.

(d) Peat.

Ans: (b) Lignite.

14. Which of the following is NOT a typical use of natural gas?

(a) Heating.

(b) Electricity generation.

(c) Propellant.

(d) Metal extraction.

Ans: (d) Metal extraction.

15. Which chemical compound is predominantly found in coal gas?

(a) Carbon Monoxide.

(b) Nitrogen Dioxide.

(c) Methane.

(d) Sulphur Dioxide.

Ans: (c) Methane.

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