During the processing of coal to get coke, coal tar and are also obtained.

During the processing of coal to get coke, coal tar and ______ are also obtained.

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During the processing of coal to get coke, coal tar and coal gas are also obtained.

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Chapter 5: Coal and Petroleum - Very Short Answer Questions [Page 26]

Chapter 5 Coal and Petroleum
Very Short Answer Questions | Q 18. (d) | Page 26

Coal tar is a mixture of various substances.

Explain the following.

Petrol, diesel, and coal are fossil fuels.

Anthracite is known as the highest-grade coal. Give reason.

Naphthalene balls are obtained from coal tar and are used as

When heated in air, coal burns and produces mainly ______ gas.

Coal tar is a black, thick ______ with an ______ smell.

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.

What are the uses of coal?