Advertisements
Advertisements
प्रश्न
Which substance is formed by the carbonisation of dead vegetation?
विकल्प
Coal
Coke
Coal gas
Coal tar
Advertisements
उत्तर
Coal
Explanation:
Coal is formed by the carbonisation of dead vegetation.
APPEARS IN
संबंधित प्रश्न
Fossil fuels are ______, ______ and ______.
Coal tar is a mixture of various substances.
Anthracite is known as the highest-grade coal. Give reason.
Coal is formed from the remains of
The underlined word in the following sentence have been jumbled up. Write them in their correct form.
Loca is obtained from mines.
The black thick liquid with ______ smell is known as coal tar.
Write True/False against the following statement.
Under high temperature and pressure, dead plants get slowly converted to coal.
______ is used to make face packs and cosmetics.
Coal helps to create alumina refineries.
What are the uses of coal?
