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VGS PUBLICATION-BRILLIANT-COAL AND PETROLEUM-EXERCISE
- What are the advantages of using CNG and LPG as fuels ?
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- Process of conversion of dead vegetation into coal is called
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- What are the harmful effects of burning fossil fuels? How it effect th...
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- Write different constituents of petroleum and their uses.
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- Why petroleum is called black gold?
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- gas obtained during the processing of coal to get coke.
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- In a coal fired power plant electrostatic precipitators are installed ...
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- Among the following inexhaustible source of energy is
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- is a mixture of 200 substances.
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- CNG stands for ……
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- Pure form of carbon
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- use wind energy to produce current.
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- When coal burns in air
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- Naphthalene balls obtained from
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- Why do we call coal and petrol are exhaustible resources?
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- What will happen if there are no petrol and coal?
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- Petrochemicals are separated by
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- Process of conversion of dead vegetation into coal is called
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- Separation of petroleum products from petroleum is called
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- Metals are extracted from
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