EASY
8th Jammu and Kashmir Board
IMPORTANT
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Least polluting fuel for vehicle is . (Petrol / CNG)

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Important Questions on Coal and Petroleum

EASY
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 2 - Coal and Petroleum>Exercises>Q 5
Fossil fuels can be made in the laboratory.
EASY
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 2 - Coal and Petroleum>Exercises>Q 5
CNG is more polluting fuel than petrol.
EASY
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 2 - Coal and Petroleum>Exercises>Q 5
Coke is almost pure form of carbon.
EASY
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 2 - Coal and Petroleum>Exercises>Q 5
Coal tar is a mixture of various substances.
MEDIUM
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 2 - Coal and Petroleum>Exercises>Q 5
Kerosene is not a fossil fuel.
MEDIUM
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 2 - Coal and Petroleum>Exercises>Q 6
Explain why fossil fuels are exhaustible natural resources.
HARD
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 2 - Coal and Petroleum>Exercises>Q 7
Describe characteristics and uses of coke.
MEDIUM
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 2 - Coal and Petroleum>Exercises>Q 8
Explain the process of formation of petroleum.