GyanGramQuestion
Consider the following substances:
I. Ethanol
II. Nitroglycerine
III. Urea
Coal gasification technology can be used in the production of
how many of the above?
PRELIMS 2025 · INDIAN GEOGRAPHY
Consider the following substances: I. Ethanol II. Nitroglycerine III. Urea Coal gasificat…
Attempt this previous-year question. The correct option stays hidden until you choose.
Pick an option to check yourself.
• Correct Answer: B
• Coal gasification produces syngas (CO + H₂), which can be converted to ethanol or used to manufacture urea via ammonia synthesis.
• Nitroglycerine is derived from glycerol, not syngas, so it cannot be produced via coal gasification.
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