+
Related Flashcards
Related Topics
Cards In This Set
| Front | Back |
|
Which one of the following is not a fossil fuel?
a. Petrol b. Coke c. Charcoal d. coal |
C
|
|
The major component of LPG is:
a. Hydrogen b. Carbon monoxide c. Methane d. butane |
D
|
|
Which is the major component of CNG
a. Ethane b. Propane c. Methane d. butane |
C
|
|
The gas which occurs above the petroleum oil trapped under the rock is called:
a. Biogas b. Petroleum gas c. Natural gas d. Coal gas |
C
|
|
Which of the following is being used as a source of hydrogen gas needed to manufacture fertilisers
a. Biogas b. Natural gas c. Coal gas d. Petroleum gas |
B
|
|
One of the following is not an exhaustible source of energy.this one is:
a. Natural gas b. Petroleum gas c. Coal gas d. biogas |
D
|
|
The slow process by which the large land plants and trees buried deep under the earth have become coal is called?
a. Carbonation b. Carburation c. Carbonisation d. carbocation |
C
|
|
Which of the following is used as a reducing agent in the extraction of iron metal
a. Coal b. Bitumen c. Charcoal d. coke |
D
|
|
Which of the following is usually referred to as black gold
a. Coke b. Coal tar c. Petroleum d. coal |
C
|
|
The various compounds present in coal tar are separated by the process of:
a. Simple distillation b. Destructive distillation c. Fractional distillation d. Fractional crystallization |
C
|
|
Which of the following is not obtained as a fraction during the refining of petroleum
a. Kerosene b. Natural gas c. Lubricating oil d. bitumen |
B
|
|
Which one of the following is an inexhaustible natural resource
a. Coal b. Petroleum c. Water d. forests |
C
|
