which colloidal sol is used for artificial rain ?
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Artificial rain is caused by spraying oppositely charged colloidal dust or sand particles over the clouds by aeroplane. The colloidal water particles of cloud gets neutralised and coagulation causes artificial rain.
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Artificial rain is made by spraying colloidal particles such as sand and dust particles. These colloidal particles act as neutralizing agents that neutralize the water droplets in the atmosphere and allowing them to coagulate.
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