Choose the correct statement s 1 Artificial rain is caused by spraying neutral charge...........

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Choose the correct statement(s)

1. Artificial rain is caused by spraying neutral charged colloidal dust over a cloud

2. Artificial rain is caused by spraying opposite charged colloidal dust over a cloud

3. A solution which contains maximum amount of solute that can be dissolved in a given amount of solvent at a particular temperature is called a supersaturated solution.

4. A solution which contains maximum amount of solute that can be dissolved in a given amount of solvent at a particular temperature is called a saturated solution.

Select the correct answer using the codes given below.

1 and 3

1 and 4

2 and 3

2 and 4

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Explanation:

Both 2 and 4 are correct and Artificial rain is caused by spraying opposite charged colloidal dust over a cloud and A solution which contains maximum amount of solute that can be dissolved in a given amount of solvent at a particular temperature is called a saturated solution.