Question

. What is the process called when coal is heated in the absence of air at 10000 C ? Name the four products of this process.

Answer 1

Answer:

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Explanation:

When coal is heated in the absence of air, it breaks up and provides a large number of organic compounds and some inorganic compounds. The process is known as destructive distillation of coal. In this process coal tar, coal gas ,Several chemical products can be produced from the by-products of coal.

Answer 2

Bitumen , coal tar , coke , coal gas are some of the substances which are produced by the heating in the absence of air at 10,000 Celsius. This process is known as destructive distillation.

Explanation:

• coal tar is the petroleum product which can be used in metallic of roads.

• Coal tar adds to the texture and the tensile strength of the role

• as a result of this the  duration and the longevity of the road is increased. As a result of this the road becomes resistant to adverse situations like rainfall and flooding. usually generated from the  iron and steel industry and it can be used as the construction of the road by the destructive distillation of coal. Therefore the development of more number of iron and Steel plant results in the betterment of the road in the areas around it.

To know more about coal tar,

What is coal tar write any two uses - Brainly.in

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