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Q. |
What among following is used to produce artificial rain? |
A. | copper oxide |
B. | carbon monoxide |
C. | silver iodide |
D. | silver nitrate |
Answer» C. silver iodide | |
Explanation: Artificial rain is produced by spraying clouds with substances like Silver Iodide (costly) or cheaper ones like solid carbon dioxide (dry ice) or even finely powdered Sodium Chloride. |
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