Chemistry
Grade-8
Easy
Question
Which of the following picture does not depict the uses of coal?
Hint:
Coal can't be consumed. It is used as fuel.
The correct answer is:
The correct option is c)medicines.
Coal is not often used as the sole fuel for cooking, but is more likely in areas where cooking and heating are combined. Due to local availability, charcoal is used for cooking, for example in China and India.
Naphthalene balls are obtained from coal tar and used as an insect repellent.
Coal tar is used in the production of synthetic dyes and perfumes.
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