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Consider the following substances: I. Ethanol II. Nitroglycerine III. Urea Coal gasification technology can be used in the production of how many of them?

/ 2025, UPSC / By
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UPSC Prelims 2025 Question:

Consider the following substances: 

I. Ethanol 

II. Nitroglycerine 

III. Urea 

Coal gasification technology can be used in the production of how many of them? 

  • A. Only one
  • B. Only two
  • C. All the three
  • D. None
Correct Answer: Option B

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