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TNPSC Group 2 · 2024 Preliminary Examination

118.  Recently in Dubai, cloud seeding technology is used to get artificial rain. The most commonly used seeding agents among the following are
(1) Silver iodide
(2) Dry ice
(3) Sodium chloride
(4) Lead iodide
(5) Ammonium sulphate

Answer: A.   (1), (2) and (3) only
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