NCERT Solutions For Class 8 Science Chapter 3 Coal And Petroleum MCQs

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NCERT Solutions For Class 8 Science Chapter 3 Coal And Petroleum Multiple Choice Questions

Question 1. The purest form of carbon is________.

  1. Coal
  2. Charcoal
  3. Coke
  4. All of these

Answer: 3. Coke

Question 2. Naphthalene balls are obtained from coal tar and are used as__________.

  1. Mosquito repellant
  2. Honey bee repellent
  3. Moth repellant
  4. Snake repellant

Answer: 3. Moth repellent

NCERT Solutions for Coal and Petroleum MCQs Class 8

Question 3. A byproduct obtained after processing coal is useful in manufacturing plastics, synthetic dyes, naphthalene balls, etc. The byproduct is ____________.

  1. Coal gas
  2. Coal tar
  3. Coke
  4. Paraffin Wax

Answer: 4. Paraffin Wax

NCERT Solutions For Class 8 Science Chapter 3 Coal And Petroleum MCQs

Question 4. Petroleum was formed from organisms

  1. Living on the land
  2. Living on the plants
  3. Living on the rocks
  4. Living on the rocks

Answer: 1. Living on the land

NCERT MCQs for Coal and Petroleum Class 8

Question 5. Which of the following is not a constituent of petroleum?

  1. Paraffin wax
  2. Lubricating oil
  3. Petrol
  4. Coke

Answer: 4. Coke

NCERT Solutions for Chapter 3 Coal and Petroleum MCQs

Question 6. Which petroleum product is used to run heavy motor vehicles?

  1. Petrol
  2. Diesel
  3. Natural gas
  4. Bitumen

Answer: 2. Diesel

NCERT Solutions For Class 8 Science Chapter 3 Coal And Petroleum Multiple Choice Questions

Question 7. The slow process by which the plants and trees buried deep under the Earth get converted to coal is caused

  1. Carboration
  2. Carbonisation
  3. Carbocation
  4. Carbonation

Answer: 2. Carbonisation

Question 8. Choose the correct statement from the following.

  1. It is difficult to transport natural gas through pipes
  2. The disadvantage of natural gas is that it cannot be used directly for burning in homes
  3. Natural gas is stored under high pressure as compressed natural gas
  4. Natural gas cannot he used for power generation

Answer: 3. Natural gas is stored under high pressure as compressed natural gas

Question 9. Coal is a _____ fuel.

  1. Clean
  2. Flammable
  3. Combustible
  4. non-combustible

Answer: 3. Combustible

NCERT Solutions for Coal and Petroleum MCQs Class 8

Question 10. The resources which are obtained from nature are called _______.

  1. Natural resources
  2. Man-made resources
  3. Renewable resources
  4. Inexhaustible resources

Answer: 1. Natural resources

CBSE Class 8 Science Chapter 3 MCQ questions

Question 11. Dead remains of living organisms that got burned under the soil, thousands of years ago, are called _______.

  1. Petroleum
  2. Natural Gas
  3. Fossils
  4. Coke

Answer: 3. Fossils

Question 12. When coal is heated in air, it produces ______.

  1. Carbon monoxide
  2. Carbon dioxide
  3. Nitrogen gas
  4. Oxygen gas

Answer: 2. Carbon dioxide

Coal and Petroleum Chapter 3 MCQs Class 8 NCERT Solutions

Question 13. Naphthalene balls are used to repel moths and other insects. It is made up of________.

  1. Coal gas
  2. Coal tar
  3. Petroleum
  4. Natural gas

Answer: 2. Coal tar

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