Petroleum Products TNPSC Group 2 2A Questions

Chemistry

Petroleum Products MCQ Questions

1.
petroleum is a
A.
compound
B.
mixture
C.
suspension
D.
solution
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ANSWER :
B. Mixture
2.
Petrol and Diesel is obtained from a natural resource called
A.
Petroleum
B.
Crude oil
C.
Coal
D.
Natural Gas
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ANSWER :
A. Petroleum
3.

Natural petroleum is a liquid mixture of paraffin hydrocarbons

A.

C4 to C12

B.

C1 to C20

C.

C1 to C40

D.

C5 to C15

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ANSWER :

D. C5 to C15

4.
The most common reason for the degradation of the petroleum oil is their
A.
Temperature coefficient
B.
Oxidation
C.
Reduction
D.
Volatility
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ANSWER :
B. Oxidation
5.
Process of seperating different constituents from Petroleum is called
A.
Oxidation
B.
Reduction
C.
Refining
D.
All the above
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ANSWER :
C. Refining
6.
Least polluting Fuel for vehicle is
A.
Petrol
B.
CNG (Compressed Natural Gas)
C.
Diesel
D.
Coal
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ANSWER :
B. CNG