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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
Describe how coal is formed from dead vegetation. What is this process called?
Fossil fuels are ______, ______ and ______.
Explain the following.
Petrol, diesel, and coal are fossil fuels.
Explain the different types of coal.
Coal is processed in industries to get some useful products. Which of the following is not obtained from coal?
Coal tar is a black, thick ______ with an ______ smell.
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.
Write True/False against the following statement.
Under high temperature and pressure, dead plants get slowly converted to coal.
When lignite becomes darker and harder over time ______ coal is formed.
