Here we are providing Class 8 Science Objective Chapter – 5 Coal and Petroleum because its very important for Class 8 students as we all know that every board exam question has MCQs so that students should practice these questions so that students can get good marks in board. Class 8 Science Objective Chapter – 5 Coal and Petroleum is an extremely important and its also a year in which students learn the fundamentals of concepts that help them lay a solid foundation for their higher education. Here we are providing in Class Class 8 Science Objective Chapter – 5 Coal and Petroleum Wastewater Story 100+ questions so that students practice more and more. If you want class wise Notes Then Click Here
Class 8 Science Objective Chapter – 5 Coal and Petroleum
1.Which of the following is a renewable source of energy?
( A ) Coal
( B ) Petroleum
( C ) Water
( D ) Natural gas
Ans – ( C )
2.Minerals are
( A ) natural resources.
( B ) inexhaustible natural resources
( C ) exhaustible natural resources
( D ) all of these
Ans – ( C )
3.Which of the following is a non-renewable source of energy?
( A ) Water
( B ) Coal
( C ) Soil
( D ) Sun
Ans – ( B )
4.Petroleum is mainly a mixture of which one of the following class?
( A ) Carbohydrates
( B ) Carbogens
( C ) Hydrocarbons
( D ) Alcohols
Ans – ( C )
5.Plastic is a
( A ) natural material
( B ) man-made material
( C ) both ( A ) & (b)
( D ) none of these
Ans – ( B )
6.Which one of the following is a petrochemical?
( A ) Ammonia
( B ) Coke
( C ) Acetone
( D ) Paraffin wax
Ans – ( D )
7.Fossil fuels are
( A ) coal
( B ) petroleum
( C ) natural gas
( D ) all of the these
Ans – ( D )
8.Conversion of dead vegetation into coal is called
( A ) carbonisation
( B ) distillation
( C ) coal gas
( D ) natural gas
Ans – ( A )
9.The word ‘coal’ is derived from the old English term
( A ) col
( B ) coke
( C ) coco
( D ) none of these
Ans – ( A )
10.Full form of LPG
( A ) Light Petroleum Gas
( B ) Liquefied Petroleum Gas
( C ) Long Pipe of Gas
( D ) Long Petroleum Gas
Ans – ( B )
11.Which of the following minerals is present in coal?
( A ) Hydrogen
( B ) Oxygen
( C ) Sulphur
( D ) All of these
Ans – ( D )
12.A natural gas stored under high pressure is called
( A ) CNG
( B ) LPG
( C ) KLG
( D ) PNP
Ans – ( A )
13.Naphthalene balls are used as
( A ) mosquito repellant
( B ) moth repellant
( C ) snake repellant
( D ) bee repellant
Ans – ( B )
14.Products obtained by the process of destructive distillation are
( A ) coke, coal-tar, coal gas
( B ) petrol, diesel, kerosene
( C ) paraffin wax, bitumen
( D ) compressed natural gas
Ans – ( A )
15.How much percentage of carbon is present in bituminous?
( A ) 20 — 25%
( B ) 25 — 35%
( C ) 65 — 85%
( D ) 98%
Ans – ( C )
16.Name the petroleum product used for surfacing of roads.
( A ) Butane
( B ) Anthracite
( C ) Bitumen
( D ) Hydrocarbon
Ans – ( C )
17.The process of conversion of wood into coal is called
( A ) carbonisation
( B ) catagenesis
( C ) carboniferous
( D ) none of these
Ans – ( A )
18.Least polluting fuel for vehicles is
( A ) coke
( B ) kerosene
( C ) diesel
( D ) CNG
Ans – ( D )
19.Petroleum is also known as
( A ) coke
( B ) black gold
( C ) tar
( D ) none of these
Ans – ( B )
20.Petroleum is found under the
( A ) sedimentary rocks
( B ) water
( C ) sand
( D ) coke
Ans – ( A )
21.The brown variety of coal is
( A ) lignite
( B ) peat
( C ) anthracite
( D ) bituminous
Ans – ( A )
22.In which of the following places natural gas has not been formed in India?
( A ) Tripura
( B ) Jaiselmer
( C ) Mumbai
( D ) Delhi
Ans – ( D )
23.The major constituent of natural gas is/are
( A ) butane
( B ) methane
( C ) hydrogen
( D ) ethane
Ans – ( B )
24.The most commonly used liquid fuel in our homes is:
( A ) kerosene
( B ) petrol
( C ) diesel
( D ) fuel oil
Ans – ( A )
25.The product obtained by destructive distillation of coal is
( A ) coal tar
( B ) coke
( C ) coal gas
( D ) all of these
Ans – ( D )
26.The main elements present In petroleum are:
( A ) carbon and oxygen
( B ) carbon and nitrogen
( C ) carbon and hydrogen
( D ) hydrogen and oxygen
Ans – ( C )
27.The petroleum product which is not used as fuel is
( A ) petrol
( B ) kerosene
( C ) diesel
( D ) petroleum jelly
Ans – ( D )
28.The main gas present in LPG is:
( A ) methane
( B ) Propane
( C ) Butane
( D ) hexane
Ans – ( C )
29.Main constituent of LPG is
( A ) methane
( B ) butane
( C ) ethane
( D ) propane
Ans – ( B )
30.CNG is:
( A ) combined natural gas
( B ) compressed natural gas
( C ) compressed nitrogen gas
( D ) clean natural gas.
Ans – ( B )
31.A natural gas stored under high pressure is called
( A ) CNG
( B ) LPG
( C ) KLG
( D ) PNP
Ans – ( A )
32.The place In India where natural gas ii directly supplied through pipes (or) burning in homes and factories is:
( A ) Lucknow
( B ) surat
( C ) vadodara
( D ) munai
Ans – ( C )
33.Name the petroleum product used for surfacing of road.
( A ) Peat
( B ) Bitumen
( C ) Lignite
( D ) Anthracite
Ans – ( B )
34.“Black gold’:
( A ) coal
( B ) coke
( C ) graphite
( D ) petrokum
Ans – ( D )
35.The mining of oil under sea is termed as
( A ) distillation
( B ) carbonisation
( C ) shore mining
( D ) destructive distillation
Ans – ( C )
36.Petrochemicals are obtained from
( A ) petroleum
( B ) natural gas
( C ) petroleum and natural gas
( D ) none of these
Ans – ( C )
37.Which is the best type of coal?
( A ) Lignite
( B ) Anthracite
( C ) Bituminous
( D ) Peat
Ans – ( B )
38.Which of the following can be prepared in laboratory from dead organisms:
( A ) coal
( B ) petroleum
( C ) natural gas
( D ) none of these
Ans – ( D )
39.Petroleum is separated by using the difference in
( A ) ignition temperatures
( B ) melting points
( C ) freezing points
( D ) boiling points
Ans – ( D )
40.The estimated reserves of natural gas in india are:
( A ) 1 billion cubic metres
( B ) 10 billion cubic metres
( C ) over 100 billion cubic metres
( D ) 1 million cubic metres
Ans – ( C )
41.What should be the minimum age for the dead remains of organisms to be categorised as fossil?
( A ) 100 years
( B ) 1,000 years
( C ) 10,000 years
( D ) 100,000 years
Ans – ( C )
42.Which of the following ta not true about fossil fuels
( A ) it takes millions of years to form fossil fuels
( B ) the known reserves of fossil fuels will last for a long period of time
( C ) burning of fossil fuels causes air pollution
( D ) burning of fossil fuels causes global warming
Ans – ( B )
43.The HVJ pipeline starts from which state?
( A ) Gujarat
( B ) Madhya Pradesh
( C ) Haryana
( D ) Uttar Pradesh
Ans – ( D )
44.7Natural gas is called clean fuel because:
( A ) it burns without producing any smoke
( B ) it burns completely
( C ) it does not leave behind any residue
( D ) all of these
Ans – ( D )
45.An example of fossil fuel is
( A ) wood
( B ) petroleum
( C ) coal
( D ) all of these
Ans – ( D )
46.CNG Is obtained when:
( A ) natural gas is subjected to low pressure
( B ) natural gas is subjected to high pressure
( C ) butane gas is subjected to high pressure
( D ) none of these
Ans – ( B )
47.Which substance is used for making candles?
( A ) Petrol
( B ) Paraffin wax
( C ) Lubricating oil
( D ) Kerosene
Ans – ( B )
48.The percentage of methane in natural gas 15:
( A ) 100%
( B ) 90%
( C ) 95%
( D ) 80%
Ans – ( C )
49.The petroleum product which is not used as a fuel is
( A ) petrol
( B ) kerosene
( C ) diesel
( D ) petroleum jelly
Ans – ( D )
50.Which of the following is n non-polluting fuel for transport vehicles.
( A ) petrol
( B ) diesel
( C ) CNG
( D ) none of these
Ans – ( C )
51.When coal burns in air
( A ) carbon dioxide is formed
( B ) sulphur dioxide is formed
( C ) carbon monoxide is formed
( D ) hydrogen gas is formed
Ans – ( A )
52.Which of the following is a fossil rad:
( A ) coal
( B ) petroleum
( C ) natural gas
( D ) all of these
Ans – ( D )
53.Which of the following is a natural resource?
( A ) Tea
( B ) Cooked food
( C ) Air
( D ) Toffee
Ans – ( C )
54.The natural solid fuel is:
( A ) coal
( B ) CNG
( C ) LPG
( D ) coke
Ans – ( A )
55.Inexhaustible natural resources in nature are
( A ) limited
( B ) unlimited
( C ) scarce
( D ) not present
Ans – ( B )
56.The non-polluting renewable source of energy is:
( A ) sunlight
( B ) petroleum
( C ) coal
( D ) nuclear energy
Ans – ( A )
57.Which of the following is an exhaustible natural resource?
( A ) Air
( B ) Water
( C ) Sunlight
( D ) Forest
Ans – ( D )
58.Fossils are the
( A ) dead remains of living organism
( B ) coal mines
( C ) kind of natural resource
( D ) living beings
Ans – ( A )
59. _____ fossil fuel is used in thermal power plants to produce electricity ?
( A ) Petrolium
( B ) Coal
( C ) Natural gas
( D ) sodium
Ans – ( B )
60.Coal mainly contains
( A ) hydrogen
( B ) oxygen
( C ) carbon
( D ) sodium
Ans – ( C )
61. _____ is used for road surfacing ?
( A ) Lubricating oil
( B ) Bitumen
( C ) Paraffin wax
( D ) carbon
Ans – ( B )
62.Which of the following places has a network of pipelines which supply CNG?
( A ) Kanpur
( B ) Jhansi
( C ) Vadodara
( D ) Bhopal
Ans – ( C )
