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UPSC Civil ServicesPrelims2025General Studies Paper I
Question
QQ45. Consider the following substances : I. Ethanol II. Nitroglycerine III. Urea Coal gasification technology can be used in the production of how many of them?
Options
- A Only one
- B Only two
- C All the three
- D None
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Correct Answer
B Only two
Model Answer
Answer: option B, as per UPSC's final answer key (Series A).