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प्रश्न
Which substance is formed by the carbonisation of dead vegetation?
विकल्प
Coal
Coke
Coal gas
Coal tar
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उत्तर
Coal
Explanation:
Coal is formed by the carbonisation of dead vegetation.
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संबंधित प्रश्न
Fossil fuels can be made in the laboratory.
Coke is almost pure form of carbon.
Coal tar is a mixture of various substances.
Explain the following.
Petrol, diesel, and coal are fossil fuels.
The underlined word in the following sentence have been jumbled up. Write them in their correct form.
Loca is obtained from mines.
The slow process of conversion of dead vegetation into coal is called ______.
Name the products obtained and their uses when coal is processed in industry.
Which one among the following is an extremely strong but lightweight material is used in mountain bikes and tennis rackets?
What is deep mining?
Explain the destructive distillation of Coal.
