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प्रश्न
Write True/False against the following statement.
Under high temperature and pressure, dead plants get slowly converted to coal.
विकल्प
True
False
उत्तर
This statement is True.
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संबंधित प्रश्न
Coal tar is a mixture of various substances.
Explain the following.
Petrol, diesel, and coal are fossil fuels.
Coal is processed in industries to get some useful products. Which of the following is not obtained from coal?
The slow process of conversion of dead vegetation into coal is called ______.
The black thick liquid with ______ smell is known as coal tar.
During the processing of coal to get coke, coal tar and ______ are also obtained.
Activated carbon, used in filters for water and air purification and in ______ machines is obtained from coal.
Coal helps to create alumina refineries.
Coal is also known as black diamond owing to its precious nature.
What is deep mining?
