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WorksheetsCOAL AND PETROLEUM
Total questions: 15
Worksheet time: 12mins
Which of the following is a form of carbon?
graphite
coke
charcoal
coal
Different varieties of coal differ in their
moisture
volatile nature
carbon content
number of hydrogen atoms
Which of the following forms of energy is environmental friendly?
coal
petroleum
wind
peat
The percent of carbon present in bituminous and anthracite are
65, 96
96, 65
65, 35
96, 35
___________ is the residue left after destructive distillation of coal.
peat
lignite
bituminous
coke
Mark the correct statement.
fossil fuels can be made in laboratory
CNG is more polluting than petrol
petroleum is a mixture of various oxides of carbon
none of these
Which of the following products is not obtained from fossil fuels?
coal
coal tar
coal gas
wood
CNG is used to make fertilisers.
true
false
These days __________ is being used in vehicles in place of petrol and diesel.
LPG
coal gas
CNG
coke
Read the following statements and choose the correct ones.
a) coal and petroleum are fossil fuels.
b) coke is used as reducing agent for extracting metals.
c) fossil fuels are present in excess quantity.
a and b
b and c
a and c
a, b and c
Statement 1 : CNG and LPG are clean fuels.
Statement 2 : They do not leave any residue on burning.
statement 1 is correct, statement 2 in incorrect
statement 1 is incorrect, statement 2 is correct
both statements are correct
both statements are incorrect
Which of the following is used to manufacture candles?
bitumen
kerosene
paraffin wax
petrol
Which form of coal is considered as the best variety of coal?
anthracite
peat
lignite
bituminous
The process of formation of coal is known as
metallurgy
carbonisation
refining
fractional distillation
Read the statements and choose the correct answer. T stands for True and F stands for False.
a) All natural resources are inexhaustible.
a) Renewable resources are those which get renewed after a period of time.
c) Topsoil is a renewable and exhaustible resource.
FTT
TFF
TTF
FFF
