Coal And Petroleum Questions

We provide coal and petroleum practice exercises, instructions, and a learning material that allows learners to study outside of the classroom. We focus on coal and petroleum skills mastery so, below you will get all questions that are also asking in the competition exam beside that classroom.

Coal And Petroleum Questions

List of coal and petroleum Questions

Question NoQuestionsClass
18.
Explain the process of formation of petroleum.
8
221.
Column-I
Column-II
A. Crude oil refining (p) Petrol
B. Domestic and jet engine (q) Coal gas
fuel
C Coal processing (1) Kerosene
D. Mixture of H2, CH4 (8) Coal Tar
and CO
8
3Which of the following statements is
correct?
A. LPG is a mixture of butane and propane.
B. LPG is liquefied methane.
C . LPG is liquefied propane.
D. LPG is a mixture of methane and ethane.
8
4Where and when was the world’s first oil
well dugo?
( A cdot ) in 1959 AD in Pennsylvania (USA).
B. in 1859 AD in Pennsylvania (USA).
C. in 1849 AD in Pennsylvania (USA).
D. in 1989 AD in Pennsylvania (USA)
8
5Coal gas is mixture of:
( mathbf{A} cdot C H_{4}+H_{2}+C O_{2}+H_{2} S )
( mathbf{B} cdot C H_{4}+H_{2}+C O+H_{2} S )
( mathbf{c} cdot C H_{4}+H_{2}+C O )
D. ethane, propane, butane
8
6Identify the chemical which is used to detect leakage of LPG ;
A. Methyl mercaptan
B. Propyl mercaptan
c. Ethyl mercaptan
D. n-butyl mercaptan
8
7Gas cap over crude oil is formed by:
A. methane
B. natural gas
c. butane
D. producergas
8
8Combustion reaction of coke is a/an
reaction.
A. exothermic
B. auto-catalytic
c. endothermic
D. none of these
8
9Coal, natural gas and petroleum are examples of This question has multiple correct options
A . fossils
B. natural resources
c. artificial resources
D. fuels
8
1012. Which fuel is used in jet aeroplanes ?8
11The gas produced by the passage of air over hot coke is:
A. Carbon monoxide
B. Carbon dioxide
c. Producer gas
D. water gas
8
12The organic compound obtained from
coal is/are:
A. benzene and phenol
B. naphthelene
c. anthracene
D. all of the above
8
13Boiling point of petrol is:
A. below ( 20^{circ} mathrm{C} )
B . ( 170-120^{circ} mathrm{C} )
c. ( 35-70^{circ} mathrm{C} )
D. 270 – 340 ( ^{circ} mathrm{C} )
8
14Which of the following fraction of coal tar distillation is obtained at ( 270^{circ}- )
( 360^{circ} mathrm{C} ? )
A. Light Oil
B. Middle oil
c. Green Oil
D. All of the above
8
15Which of the following is not characteristic of coke?
A. Hard
B. Porous
c. High carbon content
D. soft
8
16By undergoing what process, chemical fuel releases its energy?
A. Reduction
B. Oxidation
c. Electrolysis
D. Redox reaction
8
17When steam is passed over hot coke, it
produces:
A. producer synthesis gas
B. synthesis gas
c. teargas
D. coal gas
8
18Coal is a fossil fuel and it cannot be
prepared in a laboratory or industry because the formation of coal:
a. is very slow process.
b. needs very low pressure and low
temperature.
c. needs very high pressure and high
temperature.
d. causes air pollution.
Select the correct alternative.
( A cdot a, c ) and ( d )
B. b and d
( c cdot c ) and ( a )
D. dand c
8
199.
Gasoline is obtained from crude petroleum oil by its
(a) fractional distillation
(b) vacuum distillation canno t
(c) steam distillation
(d) pyrolysis
8
209.
Expand PCRA.
8
21Possibility of occurrence of coal in an area, is determined by study of
A. Microfossils
B. Ecology
c. Economic botany
D. Mining contents
8
22What is the full form of PCRA?
A. Petroleum conservation research association
B. petroleum consumption research association
C. petroleum conservation recorces association
D. petrochemical consumption research association
8
23Main constituents of coal gas are
A. ( H_{2} O, C_{2} H_{6}, O_{2} )
в. ( C H_{4}, C O_{2}, O_{2} )
( mathrm{c} cdot C H_{4}, H_{2}, C O )
D. ( C_{2} H_{6}, N_{2}, O_{2} )
8
2410.
These days …………… is being used in vehicles in place on
petrol and diesel.
Tionit
11
Tioniteontoia 1..
8
25is produced by passing
air over red-hot coke.
A. Natural gas
B. Producer gas
c. Biomass
D. Biogas
8
26Coal gas contains:
A. hydrogen
B. carbon monooxide
c. methane
D. all of the above
8
27The process of conversion of dead vegetation into coal is termed as:
A. precipitation
B. reduction
c. oxidation
D. carbonization
8
28The petroleum product used as fuel for stoves, lamps and jet aircraft is :
A. kerosene
B. petrol
c. diesel
D. None of these
8
29Air 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?
A . coal
B. Petroleum
c. sunlight
D. Minerals
8
30
SuivumALUUU..
14.
The crude oil is heated to a high temperature and passed
into ………….. column.
Cont
ac_10.1.
8
31Which of the following is the only coaltar derived analgesic, still in use today?
A. Acetaldehyde
B. Paracetamol
c. Penicillin
D. Formaldehyde
8
32In LPG cylinder, the gas filled is in the liquefied state.
A . True
B. False
8
33Find odd one out according to the presence of Methane.
A . LPG
B. LNG
c. см
D. Biogas
8
3422. How many of them are the main components of LPG.
CzHg, C4H10, C2H6, CH4, C2H2, C2H4, C3H12
8
35What is used in manufacturing of steel?
A. coal
B. Coal tar
c. coke
D. Glass
8
36What are fossil fuels ? How were coal
and petroleum formed?
8
37A. ( A-4, B-3, C-2, D- )
B. A-3, B-2, C-4, D-1
c. ( A-4, B-5, C-2, D-3 )
D. A-1, B-2, C-3, ( D-4 )
8
38Which component obtained from the refining of petroleum is used as a solvent in petrochemicals?
A. Tar
B. Kerosene
c. Naphtha
D. Petroleum coke
8
397.
Petrol and diesel are obtained from a natural resources called
petroleum
8
40Which of the following is not the derivative of Petroleum?
A . Petrol
B. Kerosene
c. Asphalt
D. Acetone
8
41is widely used as fuel in factories and thermal power stations.
A. Petroleum
B. LPG
c. coal
D. cNG
8
42PULUIUUTI
8.
Coal is the purest form of carbon
8
43Which coal is the generally the primary source of coke production?
A. Leguminous coal
B. Bituminous coal
c. Black coal
D. All of these
8
44| ItaS0II : TICOILdIIS CUUM PUFU UlUUIII
3.
Assertion : CNG and LPG are clean fuels.
Reason: They do not leave any residue on burning.
:
11
8
452.
Write two important uses of coke.
8
46ULUULUU ULOUI
3
How many among the following are fossil fuels
Coal, petroleum, Charcoal, Wood.
entfo
8
47Pu
.
9.
10.
Coal mining causes many ……………. impacts on environment.
These days
is heing used in vehicles in place of
8
48Assertion
Coal is a fossil fuel.
Reason
It is formed due to compression of
inorganic material over millions of
years.
A. Both Assertion and Reason are correct and the Reason is the correct explanation of the Assertion
B. Both Assertion and Reason are correct but the Reason is not the correct explanation of the Assertion
C. The Assertion is correct but the Reason is incorrect
D. The Assertion is incorrect and the Reason is correct
8
49Coal mining has been known, since:
( A . quad 1750 ) A.D.
B. 675 A.D
c. Roman times
D. Mediaeval times
8
50Why is foundry coke used in boilers and furnaces?
A. Excellent insulator
B. Excellent source of light
c. Excellent source of heat
D. None of above
8
51Naphthalene balls are obtained from
coal tar and are used as:
A. mosquito repellant
B. honey bee repellant
c. moth repellant
D. snake repellant
8
5220.
Petrol and diesel are obtained from a natural resources called
(a) sun
(b) petroleum
(c) coal tar d (d) coal gases
8
538.
Where was the first oil well drilled ?
8
5410. Natural gas is a very important fossil fuel because
(a) it is easy to transport through pipes and emits no
pollutants.
(b) it is a mixture of various constituents
(c) it is used as a fuel in many industries
all (d) it is a tough porous and black substance
8
55cu 540 umy
VIDU UL………..
The main products obtained from the destructive distillation
of coal are ………….. compounds ………….. tar and …
gas.
8
56Coal gas mainly consists of high molecular mass aromatic
hydrocarbons.
A. True
B. False
8
57What is carbonisation of coal in
production of coal tar?
A. Heating of coal in absence of air
B. Heating of coal in excess of air
c. Heating of coal while adding carbon
D. Both b and c
8
58Write down two uses of each of the natural resources given in table:
S.No.
Natural Resources
Uses
1
Coal
Coke
3
Coal tar
4
Coal Gas
8
591.
Number of exhaustable resources among the following is
Air ,Forests, coal, sunlight, petroleum
8
603.
Why are coal, petroleum and natural gas called fossil fuels?
.
11

.
warum
8
61Iso-octane reacts with oxygen:
A. endothermically
B. exothermically
C . only some activation energy is required
D. doesn’t react
8
625.
Give name of a non-polluting fuel which can be used in
vehicles.
8
63Write down advantages and disadvantages of fossil fuel.8
64Which one of the following is less polluting fuel?
A. Natural gas
B. coal
c. Kerosene
D. Petrol
8
65The chemical added to LPG to help detect its leakages is:
( A ). isobutene
B. ethylamine
c. methyl mercaptan
D. ethyl mercaptan
8
66P040 Dusun
Choose the products obtained from fossil fuels.
(a) Coal
(b) Coke
(c) Coal tar
(d) Oxygen
8
67Which of the following is/are main
component present in LPG?
A. methane
B. propane
c. butane
D. both B and C
8
68Which of the following names represents the foul smelling, black, thick, viscous liquid obtained from destructive distillation of coal?
A. coke
B. Coal tar
c. coal gas
D. None of these
8
69Identify the odd term out and explain. Water, mercury, bromine, petrol.8
70The process of conversion of wood into coal is called8
7119. The order of appearance of the following with rising
temperature during the refining of crude oil is
(a) kerosene oil, gasoline, diesel
(b) diesel, gasoline, kerosene oil
(c) gasoline, diesel, kerosene oil
(d) gasoline, kerosone oil, diesel
8
724.
Fill in the blanks:
(a) Fossil fuels are
and
(b) Process of separation of different constituents from
petroleum is called
(c) Least polluting fuel for vehicle is
8
73Hydrogen gas is obtained from:
A . petroleum
B. coal tar
c. natural gas
D. coke
8
74Petroleum is refined by:
A. fractional distillation
B. destructive distillation
C. distillation
D. all of these
8
75On which of the following content of coke, its price depend?
A. Sulphur
B. Ash
c. Nitrogen
D. Both a and
8
76Which of the following hydrocarbon exists mostly in solid or liquid form under the earth surface?
A. Ethane
B. Methane
c. Pentane
D. Butane
8
77**2004
8.
142004
Which among the following statements is false?
(a) Oil slick in sea water increases D.O. value.
(b) The main reason for river water pollution is industrial
and domestic sewage discharge.
(c) Surface water contains a lot of organic matter mineral
nutrients and radioactive materials.
(d) Oil spill in sea water causes heavy damage to fishery.
8
78The gas oil fraction of petroleum has the highest boiling point?
A. True
B. False
8
79The precursor of coal is:
A . peat
B. lignite
c. anthracite
D. graphite
8
80Assertion : Air and sunlight are inexhaustible natural
resources.
Reason: Air and sunlight are present in unlimited quantity
in nature.
MI:
8
81Which of the following is not present in Crude oil?
A. Vanadium
B. Nickel
c. chromium
D. copper
8
82Petroleum is a renewable fossil fuel
A. True
B. False
8
8315.
16.
*** …………… CUIUITIT.
Formation of fissil fuels is a very ……………
process.
The black thick liquid with
smell is known as coa
8
8412. Kerosene is used as fuel
(a) in home and industry
(b) for heavy motor vehicles
(c) for stove, lamps and jet aircraft
(d) for electric generatoryone
8
85The natural petroleum contains
(a) saturated hydrocarbons.
(b) cyclic saturated hydrocarbons.
(c) compounds of sulphur.
(d) All of these.
8
86Coal is a substance mainly containing carbon also having oxygen, hydrogen, nitrogen and
A. sodium
B. sulphur
c. aluminium
D. chlorine
8
87
OPI
13. Name the petroleum product used to manufacture candles,
vaseline, grease, polish, etc.
8
88What is the percentage of free carbon in lignite?
A . 20
B. 40
( c cdot 60 )
D. 80
8
89Coke floats on water when dissolved,
this is due to the presence of air in it.
8
90The black thick liquid with unpleasant smell is known as:
A. naphtha
B. gasoline
c. coal tar
D. diesel oil
8
91Identify the different types of coke.
A. Honeycomb coke
B. Needle coke
c. sponge coke
D. All of these
8
92Which of the following products obtained by destructive distillation of coal, is not properly matched?
A. Coal tar-dyes, explosives, paints
B. Coal gas – fuel
c. coke – drinking purposes
D. Ammoniacal liquor – fertilizers
8
93Petroleum is formed under the earth’s
crust by chemical changes in:
A. Vegetable matter
B. Inorganic matter
c. Animal matter
D. Both vegetable and animal matter
8
94Which hydrocarbon is present in the
natural gas?
A. Butane
B. Ethane
c. Propane
D. Methane
8
953.
Bituminous coal is softer than anthracite.
8
96Write down an application of Radiocarbon?8
97Hydrocarbons are obtained from Kerogens through
A. catalysis
B. catagenesis
c. cataphoresis
D. bacterial and Fungal decomposition
8
98Assertion : Petroleum or crude oil pumped out of oil well is
not pure.
Reason: Petroleum is refined to get various fraction which
can be used for a specific purpose.
8
99Sewage gases are produced by the decomposition of :
A. organic household
B. industrial wastes
c. both A and B
D. none of these
8
100Which is the important constituent ( (95 %) ) of natural gas?
A. Methane
B. Propane
c. Ethane
D. Chlorine
8
101A. Its main component is methane and
is used as a fuel in motor cars.
B. It is used as the raw material for
manufacturing of fertilizers.
C. It is an inexhaustible natural source.
( A cdot A, B )
B. ( B, C ) and ( D )
( c cdot c, D ) and ( A )
( D cdot D, A ) and ( B )
8
1022.
3
Name the petroleum product used for surfacing of roads.
Describe howlis formed from daad vegetation What is
8
103Coal can be used as a:
A. purifier
B. fuel
c. insecticide
D. fertilizer
8
104Heavier crude oils have too much of:
A. Carbon
B. Hydrogen
c. Both Carbon and Hydrogen
D. Sulfur
8
105Which of the following represents true statement(s)?
This question has multiple correct options
A. Natural gas is an important fossil fuel as it is easy to transport through pipes.
B. Natural gas is stored under low pressure
C . CNG is used for power generation.
D. ( mathrm{CNG} ) is used as fuel for transport vehicles.
8
10618. Carbonisation is formation of coal from the carbon content
of dead plants.
8
107Which of the following is used as fuel in an electric generator?
A . Petrol
B. Diesel
c. Kerosene
D. cNG
8
10823. Wildlife is an exhaustible natural resource.8
109is a flammable gaseous fuel made from coal and supplied to the user via a piped distribution system.
A. Coal tar
B. Coal gas
c. Petroleum
D. carbon monooxide
8
1102.
Petroleum is called black gold.
Dit..minan caolic softer than anthracite
8
1117.
Assertion : Coal fire can be started by using a lighted
matchstick
Reason: Coal has a high ingnition temperature.
8
1122.
How does coal mining affect the environment ?
8
113Petroleum oil is found:
A. deep underground (sea beds)
B. in mountains
C . in glacier
D. in river
8
114Which fuel used injet crafts?
A. Roseneke
B. Keosener
c. Kerosene
D. Rosekene
8
1151.
Which will condense near the top, petrol, diesel oil, fuel oil
or kerosene?
(a) Petrol
(b) Diesel oil
(c) Fuel oil
(d) Kerosene
8
1162.
How is petroleum formed?
8
117What is fixed in coke?
A. Amount of carbon
B. Fuel portion in coke
c. ( C O_{2} ) portion
D. All of above
8
1186.
Why is petroleum called black gold?
8
119Select the incorrect statements among
the following.
(i) Bitumen is used for metalling the
roads.
(ii) Some inexhaustible natural
resources like coal, petroleum and
natural gas formed from the dead remains of living organisms are known as fossil fuels.
(iii) Many useful substances are obtained from coal (commercial
importance), so it is also called as Black gold’.
(iv) Natural gas is used as starting
material for the manufacture of a
number of chemicals and fertilizers.
A. (i) and (ii)
B. (ii) and (iii)
c. (ii),(iii) and (iv)
D. All are correct
8
120What is the percentage of free carbon in anthracite?
A . 30
B. 60
( c cdot 90 )
D. 95
8
121is among the by-products when coal is carbonized to make coke.
A. Coal tar
B. coal
c. Carbon dioxide
D. All of above
8
122Which of the following is used as fuel?
A. Gasoline
B. Ether
C. Pitch tar
D. Grease
8
1231.
Natural gas mainly consists of …………..
The mein noodwote heinigum thadatma
8
124Which derivative of coal is more viscous
in nature?
A. coke
B. Coal tar
c. coal gas
D. Graphite
8
125The main constituent of coal is:
A. carbon
B. oxygen
( c . ) air
D. water
8
126онолошин тогтоого
5.
Petroleum is formed by the decomposition of remains of
marine
8
127The gaseous fuels
(A) burn without producing smoke
(B) has low calorific value
(C) are easy to ignite
(D) have high calorific value. Select the correct alternatives.
A. A and B
B. B and C
( c cdot c ) and ( D )
D. D and B
8
128What is the percentage of free carbon in bituminous coal?
A . 30
B. 50
c. 70
D. 90
8
129(0) Doup anu etergent
5. Which of these is/are not fossil fuels ?
(a) Coal
(b) LPG
(c) Biogas
(d) Natural gas
1.1,ftbef 11
8
1306.
7
Explain why fossil fuels are exhaustible natural resources.
Describe characteristice and naar of cala
8
131Sewer gas is a complex mixture of:
A. toxic and nontoxic gases
B. toxic gases
c. nontoxic gases
D. inert gases
8
132Describe how coal is formed from dead vegetation. What is
this process called?
8
133Coal gas can be produced by:
A. carbonization
B. gasification
( c . ) both a and ( b )
D. none of above
8
134Coal can be drawn into thin wire.
A. True
B. False
8
1355.
Petroleum refining is –
(a) distillation of petroleum to get different fractions of it.
(b) obtaining aromatic compounds from aliphatic
compounds present in petroleum.
(c) cracking of petroleum to get gaseous hydrocarbons.
(d) purification of petroleum.
8
136Petroleum is:
A. lighter than water and soluble in it
B. heavier than water and insoluble in it
C. lighter than water and insoluble in it
D. heavier than water and soluble in it
8
137Which of the following is a characteristics of coke?
A. Grayish-black residue
B. Blue residue
c. Pale white residue
D. Brown residue
8
1385.
We can prevent energy crisis if we
(a) use non-renewable sources of energy
(b) slow down the use of fuels like coal and petroleum
(c) start using sources like wind, sunlight, hydro energy,
etc.
(d) use wood & coke instead of coal & petroleum
er it
8
139Which of the following is basic compound present in coal tar?
A. Quinoline
B. Benzene
c. Toluene
D. Pheno
8
140The density of coal is when
compared to coke.
A. more
B. less
c. same
D. can’t say anything
8
141Natural coke is also called as:
A. carbonite coke
B. bakelite
C . petroleum fuel
D. none of above
8
14211.
The distribution of coal deposits is uniform in the earth’s
crust
8
143The correct decreasing order of boiling points of petroleum fractions is:
A. petrol > lubricating oil > diesel > LPG
B. lubricating oil > diesel > petrol> LPG
c. petrol > diesel > LPG > lubricating oil
D. lubricating oil > petrol> diesel > LPG
8
14422. Oxygen in air is an exhaustible natural resource.8
1451.
What is meant by refining of petroleum ? What is a refinery?
8
14610. Which gas is produced when coal burns in air?8
147Among the following, which is not the component of coal gas?
A. Methane
B. Hydrogen
c. oxygen
D. carbon dioxide
8
1481.
Column-I
A. Natural gas
Column-II
(p) It is produced in marshy
areas by the action of
bacteria feeding on dead
vegetation.
(9) Contains mainly methane.
qo(r) Used as a domestic fuel.
(s) Obtained as a liquid frac-
tion of refining of
petroleum
B. L.P.
God
C. Kerosene
D. Bio-gas
8
1496.
……. 15 U variLy Uiwal WWII Illamumulon
Petroleum and natural gas were formed from dead ………..
In fractional distillation hudrearbone with the
8
150at is
3.
Name the products obtained and their uses when coal is
processed in industry.
bent van of the oriul
ronta
8
1517.
In a petroleum well, crude oil is found above water. Which
two peoperties must petroleum have to form a layer above
water?
8
15230. Read the following statements and mark the correct
from the given options.
(1) Coal, petroleum and natural gas are called fossil fuels
(i) Coal and natural gas are two exhaustible substances
(iii) Coke is used in manufacture of steel
(iv) Fossil fuels are present in limited quantities
(a) (i) and (ii) (b) (i) and (iv)
(c) (i), (ii) and (iii) (d) (i), (ii), (iii) and (iv)
8
1536.
Burning of coal and diesel releases
(a) NO2
(b) CO
(c) SO2
(d) 00
8
154What are fossils?8
155Describe characteristics and uses of
coke.
8
156Petroleum is also known as Black gold?
A. True
B. False
8
157Natural gas is composed primarily of:
A. Methane
B. n-butane
c. n-octane
D. a mixture of octanes
8
158Fossil fuels are obtained from:
A. remains of non-living materials
B. dead remains of birds only
C. dead remains of insects only
D. dead remains of living organisms
8
159What are the conditions required for the formation of coal?
This question has multiple correct options
A. High temperature
B. High pressure
c. Low temperature
D. Low pressure
8
160Coal and petroleum are formed from the
dead remains of organisms and are
known as:
A . fuels
B. fossil fuels
c. diesel
D. None of these
8
1614. Write some important uses of the various constituents of
35 petroleum.
8
162Generally natural gas is associated with the following
A . oil fields
B. coal fields
( c . ) a and ( b )
D. minerals
8
163Why ethyl mercaptan is added to liquid petroleum gas?8
164Coal tar has an smell.
A . unpleasant
B. pleasant
( c . ) Both (a) & (b)
D. None of these
8
16513. Coal tar is a mixture of different carbon compounds. It is a
thick, black liquid
narul
8
1669.
Coal is used in power generation. What is the power
generated in such a way known as ?
ττ Η
8
16733.
2.
need vor
lu) 1, 3 and 4
Coal is a fossil fuel and it cannot be prepared in a
and it cannot be prepared in a laboratory
or industry because the formation of coal
1. is a very slow process
need very low pressure and low temperature
3. need
need very high pressure and high temperature
4. causes air pollution
Select the correct alternative
(a) 1 and 2
(b) 2 and 4
c) 1 and 3
(d) 4 and 3
8
168Coal is formed from:
A. dead animals
B. dead vegetation
C. both of the above
D. none of the above
8
169Colour of crude oil is:
A. brownish black
B. light yellow
c. transparent
D. white
8
170Assertion : Petrol is more volatile than diesel oil.
Reason: Petrol condenses near the top of the column than
diesel oil.
howtible natural
8
171Which of the following crude oil will produce the best quality of energy-rich fuels?
A. Heavy crude oil
B. Medium crude oil
c. Light crude oil
D. All will produce the same quality
8
1725.
Tick True False against the following statements :
(a) Fossil fuels can be made in the laboratory. (T/F)
(b) CNG is more polluting fuel than petrol. (T/F)
(c) Coke is almost pure form of carbon. (T/F)
(d) Coal tar is a mixture of various substances. (T/F)
(e) Kerosene is not a fossil fuel.
(T/F)
8
173Why is charcoal considered to be a
better fuel than wood?
8
174Coke is used in the preparation of:
This question has multiple correct options
( mathbf{A} cdot C O+H_{2} )
B ( cdot C O+N_{2} )
C . graphite artificially
D. diamond artificially
8
175OLUL
12.
Coke is 98% carbon like charcoal it is good fuel and burns
without smoke
Contorhon compounds. It is a
8
176Choose the odd one out from the
following and give reason for your choice.
A. Natural Gas
B. Sun
c. Biomass
D. wind
8
17721. Natural gas can be sent to the houses through pipes.8
178While leakage in L.P.G. gas cylinders, gas which gives fowl smell is:
A. butane
B. propane
c. methane
D. ethyl mercaptan
8
1794.
How many substances are found in coal tar?
11:
8
180Thermal power plants make use of:
A. fast flowing water
B. uranium and thorium
C. coal, petroleum and natural gas
D. none of these
8
181Anthracene present in coal tar is
in nature.
A. neutral
B. acidic
c. basic
D. amphoteric
8
182The burning of fossil fuels causes air
pollution, acid rains and increases the temperature of the globe.
A. True
B. False
8
183What odorant is added to LPG to detect
the leakage with smell?
A. alcohol
B. organo sulphur compounds
c. coal tar
D. chlorine gas
8
1849.
(a) What is coal?
(b) Where is coal found?
8
185Which of the following metal is the component of crude oil?
A. Scandium
B. Titanium
c. vanadium
D. Manganese
8
18622. Which is the best variety of coal?
(a) Peat
(b) Lignite
(c) Anthracite (d) Bituminous
8
187SPOON
8.
Petroleum or crude oil pumped out from …………… is not
pure.
8
188The major constituent of natural gas is :
A. methane
B. propane
c. butane
D. hexane
8
189Coke is used in the preparation of :
This question has multiple correct options
( mathbf{A} cdot C O+H_{2} )
B ( cdot C O+N_{2} )
C . Graphite artificially
D. Diamond artificially
8
190Which of the following is an example of fossil fuel?
A. Coal gas
B. Coke
c. Natural gas
D. Producer gas
8
191Which of the following is desirable in diesel and kerosene but is undesirable
in gasoline?
A. Paraffins
B. Mercaptans
c. Aromatics
D. Naphthenic acid
8
192The main constituent of petroleum gas is ethane:
A . True
B. False
8
193RU
7.
Kerosene is used as fuel because it is
(a) less volatile
(b) more volatile
(c) cheap
(d) abundantly available
15.
8
194In what form fuels store their energy?
A. Chemical
B. Nuclear
c. Both A and B
D. Thermal
8
195Select the one that is not derived from fossil fuel.
(a) LPG
(b) Kerosene
(c) Diesel
(d) Biogas
8
1961.
Classify the following as exhaustible and inexhaustible
natural resources:
Water, Minerals, Coal, Natural Gas, Petroleum, Sunlight,
Wind, Forests
8
197Water gas is produced by:
A. Passing steam over red hot coke
B. Passing steam and air over red hot coke
C. Burning coke in excess of air
D. Burning coke in limited supply of air
E. Both (passing steam over red hot coke) and (passing steam and air over red hot coke)
8
19811.
Is kerosene a fossil fuel ?
8
199Petroleum, Coal and natural gas are fossil fuels.
A . True
B. False
8
200Fuel with highest calorific value is:
A ( cdot C O_{2} )
в. ( C O+H_{2} )
c. ( C O+N_{2} )
D. coal gas
8
201The chemical added to LPG to help detect its leakage is:
( A ). isobutene
B. ethylamine
c. methyl mercaptan
D. ethyl mercaptan
8
202mu
The refined form of petroleum is called crude oil
Dotneland diegolanele
n
Tunaan sallad
8
203Росоо
5.
til
Name the petroleum product used as the fuel for stoves,
lamps and jet aircrafts.
8
204The colour of gasoline is an indication of it’s:
A. lead susceptibility.
B. octane number
c. gum forming tendency & thoroughness of refining.
D. both A and B
8
20515. Now-a-days coal gas is used as a source of
(a) light
(b) heat
(c) electricity
d) steam
8
206Petroleum is soluble in water.
A. True
B. False
8
207Coal is a fossil fuel and it cannot be
prepared in a laboratory or industry because the formation of coal.
(A) is a very slow process.
(B) needs very low pressure and low
temperature
(C) needs very high pressure and high temperature
(D) causes air pollution Select the correct alternatives.
A. A and B
B. B and
( c cdot c ) and ( A )
D. D and A
8
2087.
What are the measures given by PCRA for saving petrol
and diesel ?
8
209Ammoniacal liqour contains ammonia produced as a result
of destructive distillation of coal is absorbed in water
8
210Fossil fuels are formed by decomposition of biomass buried under the earth over millions of years ago.
Name any two fossil fuels.
8
211Which of the following is not a natural
resource?
A. Minerals
B. water
c. Soil
D. Plastic
8
212Coal found in deeper strata of earth is:
A . goodd
B. badd
c. can’t say
D. both A and B
8
2131.
What are the advantages of using CNG and LPG as fuels?
ofronde
8
2141.
Select the correct statements about coke
(a) It is a crystalline form of carbon
(b) It contains about 90% carbon
(c) It is used as reducing agent
(d) It is a black porous substance
8
215Coal is free carbon.
A. True
B. False
8
216What is called black gold?
A. Petroleum
B. Natural gas
c. coal tar
D. coal
8
217Which one is a better fuel, coal or coke?
A. Coke is a better fuel because coke produces more heat on burning as compared to coal
B. Coal is a better fuel because coal does not produce more heat on burning as compared to coke
C. Both are of equal efficiency
D. None of these
8
218Fossil fuels are:
This question has multiple correct options
A. Coal
B. Biogas
C. Natural gas
D. Petroleum
8
219What is coal tar also known as when
used in shampoo, ointment etc?
A. Liquor carbonis detergens
B. Solidified carbonis detergents
c. soldified coke detergents
D. All of the above
8
22017. Excessive burning of fossil fuels is a major cause of ………
T
elco
8
221Coal tar belongs to a class of drugs known as:
A. aldehydes
B. alcohols
c. keratoplastics
D. none of above
8
222A solid fuel formed by heating coal in the absence of air is:
A. hydrogen
B. coke
c. methane
D. coal tar
8
223Coal tar is used in manufacture of
A. synthetic dyes
B. drugs
c. explosives
D. all of these
8

Hope you will like above questions on coal and petroleum and follow us on social network to get more knowledge with us. If you have any question or answer on above coal and petroleum questions, comments us in comment box.

Stay in touch. Ask Questions.
Lean on us for help, strategies and expertise.

Leave a Reply

Your email address will not be published. Required fields are marked *