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Silver iodide is used for producing arti...

Silver iodide is used for producing artificial rains because Agl

A

Is easy to spray at high altitudes

B

Is easy to synthesize

C

Has crystal structure similar to ice

D

Is insoluble in water

Text Solution

Verified by Experts

The correct Answer is:
C
Due to similar structure, the absorption becomes more effective and the neutralization of charge coagulate clouds to bring in rain.
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Agl helps in artificial rain because:

Acid rain happens because :

The clouds consist of charged particles of water dispersed in air.Some of them are +vely charged, others are -vely charged.When +vely charged clouds come closer they cause lightening and thundering whereas when +ve and -ve charged colloids come closer they cause heavy rain by aggregration of minute particles.It is possible to cause artifical rain by throwing electrified sand or silver iodide from an aeroplane and thus coagulating the mist hangind in air. Agl helps in artificial rain because :

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