Tag: rocks and minerals
Questions Related to rocks and minerals
Which of the following is basic compound present in coal tar?
The main constituent of coal is:
State whether the given statement is true or false:
Under high temperature and pressure, dead plants get slowly converted to coal.
From where mineral coal is obtained in Gujarat?
Coal mining has been known, since :
Coal is a sedimentary rock formed from plants that died a millions of years ago.
Coal, natural gas and petroleum are examples of_________.
The precursor of coal is:
What are the conditions required for the formation of coal?
Coal is formed from: