MEDIUM
8th CBSE
IMPORTANT
Earn 100

Name two products obtained from petroleum which can be used as a fuel.

Important Questions on Coal and Petroleum

EASY
8th CBSE
IMPORTANT
Name any two constituents of petroleum which are not used as as fuels.
EASY
8th CBSE
IMPORTANT
Write the full form of CNG.
EASY
8th CBSE
IMPORTANT
Name the combustible gas present in natural gas.
EASY
8th CBSE
IMPORTANT
Which of the following is exhaustible natural resource?
EASY
8th CBSE
IMPORTANT

Coal with the highest carbon content is obtained from the organic matter through a number of steps under some atmospheric factors as follows:

Wood  YX Peat YX Lignite YX Bituminous coal YX Anthracite

X and Y refers to:

EASY
8th CBSE
IMPORTANT
The substance having the highest calorific value is:
EASY
8th CBSE
IMPORTANT
The major constituent of natural gas is/are:
EASY
8th CBSE
IMPORTANT

The image shows petroleum and natural gas deposits.

Question Image

Why is the layer of oil formed between natural gas and water?