Chemistry
Grade-8
Easy
Question
Which of the following forms of carbon is used for the preparation of explosives and synthetic dyes?
- Soft coal
- Coal tar
- Coal gas
- Hard coal
Hint:
It contains 20-35% carbon.
The correct answer is: Coal tar
The correct option is b)Coal tar.
Coal tar is used as a raw material to manufacture substances used in everyday life such as synthetic dyes, pharmaceuticals, explosives, perfumes, plastics and paints. Naphthalene balls are also obtained from there.
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