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Adsorption of negative ion on the surface of colloidal particles gives rise to

Option: 1

Negatively charged sol


Option: 2

Positively charged sol


Option: 3

Precipitation


Option: 4

None of these


Answers (1)

best_answer

As we have learnt,

Charge on a colloidal solution is due to the preferential adsorption of ions from the solution. Adsorption of negative ion on surface of the colloidal particle gives rise to a negatively charged sol.

Therefore, the option number (1) is correct.

 

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Riya

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