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- 1. Multiple Choice
Which one of the following is not a fossil fuel?
petrol
coke
charcoal
coal
- 2. Multiple Choice
The major component of LPG is :-
hydrogen
butane
methane
natural gas
- 3. Multiple Choice
The gas which occurs above the petroleum oil trapped under the rocks is called : -
compressed natural gas
natural gas
petroleum gas
methane
- 4. Fill in the Blank
Napthalene balls are obtained from fractional distillation of _______________.
- 5. Multiple Choice
__________is almost pure form of carbon.
coal
petroleum
coal tar
coke
- 6. Multiple Choice
One of the following is not an exhaustible source of energy. This one is :-
natural gas
petroleum gas
coal gas
biogas
- 7. Fill in the Blank
The process of separation of different constituents from petroleum is called ____________.
- 8. Multiple Choice
Which of the following is used as a reducing agent in the extraction of iron metal ?
coal tar
coal
coke
bitumen
- 9. Multiple Choice
Which of the following is not obtained as a fraction during the refining of petroleum ?
kerosene
coal gas
bitumen
diesel
- 10. Multiple Choice
___________is used in skin ointments.
paraffin wax
lubricating oil
kerosene
diesel
- 11. Multiple Choice
The worst option to put off fire caused due to petrol is :-
throwing sand over the fire
using water
using fire extinguisher
- 12. Multiple Choice
Which of the following produces more heat on burning?
LPG
Petrol
Diesel
kerosene
- 13. Fill in the Blank
Name the fuel used in jet aircrafts.
- 14. Multiple Choice
Coal is also known as :-
black gold
black diamond
black emerald
blue diamond
- 15. Multiple Choice
Which one of the following is an inexhaustible natural resource?
coal
petroleum
water
forests
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