EASY
8th CBSE
IMPORTANT
Earn 100

Groundwater is a non-renewable resource.

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Important Questions on Coal and Petroleum

EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q C
Substances that are burnt to get energy are called fuels.
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q C
Coke is a good industrial fuel.
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q C
Petroleum and natural gas are both released at an oil well.
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q C
Petroleum is a mixture of hydrocarbons.
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q C
In a fractionating column, petroleum gas is obtained at the bottom of the column.
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q C
Natural gas causes less pollution than coal when burnt.
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q C
LPG is used as a non-polluting fuel in vehicles.
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q D
Differentiate between renewable and non-renewable resources.