Coal and Petroleum Test

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Coal and Petroleum Test - 39

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Weekly Quiz Competition

Question 1
1 / -0

Which component, obtained from the refining of petroleum, is used as a solvent in petrochemicals.

A
Tar

B
Kerosene

C
Naphthalene

D
Petroleum coal

Solution

Naphthalene (an aromatic hydrocarbon) is obtained from the refining of petroleum. It is used as a solvent in petrochemicals. Naphthalene is a nonpolar solvent and is used to dissolve nonpolar compounds.
Option $$C$$ is correct.
Question 2
1 / -0

What of the following is/are called fossil fuel(s)?

A
Mineral coal

B
Petroleum

C
Natural gas

D
All of these

Solution

Mineral coal, petroleum and natural gas, all are called fossil fuels. Fossil fuel is formed by the decomposition of buried dead organisms in the absence of air.
Question 3
1 / -0

Choose the odd one out from the following and give reason for your choice.

A
Natural gas

B
Sun

C
Biomass

D
Wind

Solution

Sun, biomass, and wind are renewable sources of energy which can be replenished within human lifetime. Whereas, natural gas is a non-renewable source.
Question 4
1 / -0

Which petroleum product is used for surfacing of roads?

A
Paraffin wax

B
Lubricating oils

C
Bitumen

D
Coal tar

Solution

Bitumen is the petroleum product used for surfacing roads. it is a highly viscous liquid or semi-solid form of petroleum. It's primarily used in road construction. The correct option is C.
Question 5
1 / -0

Now-a-days coal is majorly used as a source of?

A
Light

B
Heat

C
Electricity

D
Steam

Solution

Now, coal is majorly used to produce electricity, rather than as domestic fuel or to run steam engines.
Question 6
1 / -0

Identify the chemical which is used to detect leakage of LPG ;

A
Methyl mercaptan

B
Propyl mercaptan

C
Ethyl mercaptan

D
n-butyl mercaptan

Solution

Ethyl mercaptan is added to the LPG because it possesses a strong odour. The smell helps us detect an LPG leak because it is an odourless gas and its leak can go undetected. The addition of Ethyl mercaptan actually makes a lot of sense from a safety and security perspective.
Question 7
1 / -0

Find the odd one out from the following according to the presence of methane.

A
LPG

B
LNG

C
CNG

D
Biogas

Solution

Liquified Natural Gas (LNG), Compressed Natural Gas (CNG), and biogas all have methane. But, Liquified Petroleum Gas (LPG) does not have methane.
Question 8
1 / -0

LPG is obtained from?

A
Lubricating oil

B
Kerosene

C
Petroleum

D
Bitumen

Solution

LPG is a constituent of petroleum. Kerosene, lubricating oil and bitumen are also obtained from petroleum.
Question 9
1 / -0

The gas supplied in the cylinder for cooking is:

A
marsh gas

B
LPG

C
mixture of $$ CH_{4}$$and $$C_{2}H_{6} $$

D
mixture of ethane and propene

Solution

The gas supplied in the cylinder for cooking is LPG.
Hence, option $$B$$ is the correct answer.
Question 10
1 / -0

A petroleum fraction having boiling range $$70-200^{\circ}C$$ and containing $$6-10$$ carbon atoms per molecule is called:

A
natural gas

B
gas oil

C
gasoline

D
kerosene

Solution

A petroleum fraction having boiling range 70 – 200°C and containing 6 – 10 carbon atoms per molecule is called. $$Natural gas$$

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Re-Attempt Weekly Quiz Competition

Coal and Petroleum Test - 39

Result

Coal and Petroleum Test - 39

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SHARING IS CARING

Question 1

Tar

Kerosene

Naphthalene

Petroleum coal

Solution

Question 2

Mineral coal

Petroleum

Natural gas

All of these

Solution

Question 3

Natural gas

Sun

Biomass

Wind

Solution

Question 4

Paraffin wax

Lubricating oils

Bitumen

Coal tar

Solution

Question 5

Light

Heat

Electricity

Steam

Solution

Question 6

Methyl mercaptan

Propyl mercaptan

Ethyl mercaptan

n-butyl mercaptan

Solution

Question 7

LPG

LNG

CNG

Biogas

Solution

Question 8

Lubricating oil

Kerosene

Petroleum

Bitumen

Solution

Question 9

marsh gas

LPG

mixture of $$ CH_{4}$$and $$C_{2}H_{6} $$

mixture of ethane and propene

Solution

Question 10

natural gas

gas oil

gasoline

kerosene

Solution

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