MEDIUM
8th CBSE
IMPORTANT
Earn 100

How is destructive distillation of coal carried out? What are the main products obtained?

Important Questions on Coal and Petroleum

EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q D
What advantage does coke have over coal as a fuel?
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q D
What is the main purpose of refining petroleum?
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q D
What are the advantages of using natural gas as a fuel?
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q D
Why should we conserve fossil fuels?
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q E
How is coal formed?
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q E
How is petroleum formed? How is it extracted?
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q E
What is petroleum refining? Draw a labelled diagram of a fractionating column.
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 5 - Coal and Petroleum>Exercises>Q E
Name five products obtained from the refining of petroleum. List the uses of each.