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प्रश्न
Coal tar is a mixture of various substances.
पर्याय
True
False
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उत्तर
This statement is true.
Explanation:
Coal tar is a black, thick liquid with an unpleasant smell. It is a mixture of about 200 substances. Products obtained from coal tar are used as starting materials for manufacturing various substances used in everyday life and industry, such as synthetic dyes, drugs, explosives, perfumes, plastics, paints, photographic materials, roofing materials, etc.
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संबंधित प्रश्न
Fossil fuels can be made in the laboratory.
What are the different types of coal?
Explain the different types of coal.
When heated in air, coal burns and produces mainly ______ gas.
The black thick liquid with ______ smell is known as coal tar.
When lignite becomes darker and harder over time ______ coal is formed.
Which one among the following is an extremely strong but lightweight material is used in mountain bikes and tennis rackets?
Coal helps to create alumina refineries.
Coke is used in the preparation of dyes, explosives, paints synthetic fibers, and pesticides.
Explain the destructive distillation of Coal.
