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प्रश्न
Coke is almost pure form of carbon.
पर्याय
True
False
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उत्तर
This statement is true.
Explanation:
It is a tough, porous, and black substance. Coke is an almost pure form of carbon. It is used in the manufacture of steel and the extraction of many metals.
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संबंधित प्रश्न
Describe how coal is formed from dead vegetation. What is this process called?
Fossil fuels are ______, ______ and ______.
Describe characteristics of coke.
Explain the following.
Petrol, diesel, and coal are fossil fuels.
Which substance is formed by the carbonisation of dead vegetation?
The slow process of conversion of dead vegetation into coal is called ______.
Name the products obtained and their uses when coal is processed in industry.
Coal reserves are said to be enough to last for another hundred years. Do you think we need to worry in such case? Why or why not?
Coal helps to create alumina refineries.
Coke is used in the preparation of dyes, explosives, paints synthetic fibers, and pesticides.
