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प्रश्न
Coke is almost pure form of carbon.
विकल्प
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.
संबंधित प्रश्न
Describe how coal is formed from dead vegetation. What is this process called?
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Explain the following.
Petrol, diesel, and coal are fossil fuels.
Explain the different types of coal.
When heated in air, coal burns and produces mainly ______ gas.
The underlined word in the following sentence have been jumbled up. Write them in their correct form.
Loca is obtained from mines.
The slow process of conversion of dead vegetation into coal is called ______.
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?
Explain the destructive distillation of Coal.
