Question

Write about the products of coal ​

Answer 1

Products of Coal:

1. Coke
2. Coal Tar
3. Coal Gas

Answer 2

COAL :

Coal was formed by the decomposition of plants and animals buried under the earth about 300 million years ago.Coal is important because it can be used as a source of heat energy and we can prepare many things using coal.

PRODUCTS OF COAL :

Coal gas , coal tar and coke are called products of coal. The strong heating of coal in absence of air is called destructive distillation of coal

1 . COAL GAS

Coal gas is a gaseous fuel which is obtained by the strong heating of coal in the absence of air during the processing of coal to get coke.

2 . COAL TAR

Coal Tar is a thick , black liquid having an unpleasant smell which is obtained by heating coal in the absence of air. The products of coal Tar are used to make synthetic fibres , drugs and paints etc.

3 . COKE

Coke is a tough and porous black solid substance. If we remove volatile substances from coal , we get coke as a product.