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Published on: 27/08/2019
Coal and Petroleum
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1.
The process of separating the various constituents of petroleum is known as_________.
2.
During the processing of coal to get coke, coal tar and _______ are also obtained.
3.
Least polluting fuel for vehicle is ___________________
4.
Process of separation of different constituents from petroleum is called ____________________
5.
Fossil fuels are __________,____________ and ______________
6.
Under high temperature and pressure, dead plants get slowly converted to coal.
7.
Wildlife is an exhaustible natural resource.
8.
Resources which are present in unlimited quantity in nature are called exhaustible natural resources.
9.
Oxygen in air is an exhaustible natural resource
10.
Kerosene is not a fossil fuel.
11.
Coal-tar contains about _______ substances:
400
300
100
200
12.
It was used for street lighting for the first time in London.
Coke
Coal-tar
Coal gas
Petrol
13.
The World's first oil well was drilled in :
USSR
USA
India
UK
14.
Air is a natural resource and cannot be exhausted by human activities. It is known as inexhaustible natural resource. Which of the following is another inexhaustible natural resource?
Coal
Petroleum
Sunlight
Minerals
15.
Various materials which are obtained from nature are called natural resources. Which of the following is not a natural resource?
Minerals
Water
Soil
Plastic
16.
Petrol and diesel
17.
LPG
18.
Good fuels
19.
Oil refinery
20.
Coal
21.
Write one use of coal.
22.
Name some useful products obtained from coal when it is processed in industry.
23.
What happens when coal is heated in air?
24.
What are fossil fuels?
25.
Nutsgilh is an example of inexhaustible natural resources.
1.
( )
refining
2.
( )
coal gas
3.
( )
Compressed Natural Gas (CNG)
4.
( )
refining
5.
( )
coal, petroleum, natural gas
6.
(a)
7.
(a)
8.
(b)
9.
(b)
10.
(b)
11.
(d)
200
12.
(c)
Coal gas
13.
(b)
USA
14.
(c)
Sunlight
15.
(d)
Plastic
16.
( )
Fractions of petroleum
17.
( )
Fuel for home
18.
( )
Produce-more energy
19.
( )
Barauni
20.
( )
Purest form of carbon
21.
( )
Coal is used in thermal power plants to produce electricity.
22.
( )
Coal is processed in industry to get some useful products such as coke, coal-tar and coal gas.
23.
( )
When coal gets heated in air, it burns and produces mainly carbon dioxide gas.
24.
( )
Some exhaustible natural resources are formed from the dead remains of living organisms. Hence, these are all known as fossil fuels.
25.
( )
Sunlight.
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