The negative charge on ` As_2S_3` sol is due to adsorption of :

As_2S_3 sol is a

The charge on As_(2)S_(3) sol is due to:

The charge on As_(2)S_(3) sol is due to:

The charge on As_(2)S_(3) sol is due to the adsorbed :

Assertion: When KI solution is added to AgN0_(3) solution, negativity charged sol results. Reason: Negative charge of Agl sol is due to preferential adsorption of iodide ions from the dispersion medium.

Assertion : When KI solution is added to AgNO_(3) solution, negatively charged sol results . Reason : Negative charge of sol is due to preferential adsorption of iodide ions from the dispersion medium.

Assertion : A sol of As_(2)S_(3) prepared by the action of H_(2)S on As_(2)O_(3) is negatively charged. Reason : It is due to the adsorption of H^(+) ions on the surface of the colloidal particles and S^(2-) ions on the diffused layer.

Assertion: A sol of As_2S_3 prepared by the action of H_2S on As_2O_3 is negatively charged. Reason: It is due to the absorption of H^+ ions on the surface of the colloidal particle and S^(2-) ions in the diffused layer.