Q733
The chemical(s) most commonly used for cloud seeding or ‘artificial rainmaking’ is/are
A.
Silver Iodide
AnswerB.
Sodium Chloride
C.
Dry ice or frozen carbon dioxide
D.
All the above
Answer: Option A
Solution
Answer: Option A
Solution:
The most common chemicals used for cloud seeding include silver iodide, potassium iodide and dry ice (solid carbon dioxide). Liquid propane, which expands into a gas, has also been used.