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UPSC Civil ServicesPrelims2025General Studies Paper I
Question
QQ85. Artificial way of causing rainfall to reduce air pollution makes use of
Options
- A silver iodide and potassium iodide
- B silver nitrate and potassium iodide
- C silver iodide and potassium nitrate
- D silver nitrate and potassium chloride
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Correct Answer
A silver iodide and potassium iodide
Model Answer
Answer: option A, as per UPSC's final answer key (Series A).