The black thick liquid with ______ smell is known as coal tar.

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The black thick liquid with unpleasant smell is known as coal tar.

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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. (c) | Page 26

Fossil fuels can be made in the laboratory.

Explain the different types of coal.

Coal is processed in industries to get some useful products. Which of the following is not obtained from coal?

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

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

Write True/False against the following statement.

Under high temperature and pressure, dead plants get slowly converted to coal.

Name the products obtained and their uses when coal is processed in industry.

______ coal is black and dull coal.

Coal helps to create alumina refineries.

What is deep mining?