Assertion: When KI solution is added to AgNO3 solution, negatively charged sol results. Reason: Negative charge of sol is due to preferential adsorption of iodide ions from the dispersion medium.

Question

Assertion: When KI solution is added to AgNO3 solution, negatively charged sol results. Reason: Negative charge of sol is due to preferential adsorption of iodide ions from the dispersion medium. (A) If both assertion and reason are true and reason is the correct explanation of assertion. (B) If both assertion and reason are true but reason is not the correct explanation of assertion (C) If assertion is true but reason is false. (D) If both assertion and reason are false.

Tardigrade Admin · Accepted Answer

When KI solution is added to AgNO3 solution, positively charged sol results due to adsorption of Ag+ ions from dispersion medium. Agl/Ag+ Positively charged

Q. Assertion : When $K I$ solution is added to $A g N O_{3}$ solution, negatively charged sol results.
Reason: Negative charge of sol is due to preferential adsorption of iodide ions from the dispersion medium.

If both assertion and reason are true and reason is the correct explanation of assertion.

If both assertion and reason are true but reason is not the correct explanation of assertion

If assertion is true but reason is false.

If both assertion and reason are false.

When $K I$ solution is added to $A g N O_{3}$ solution, positively charged sol results due to adsorption of $A g^{+}$ ions from dispersion medium.
$A g l / A g^{+}$
Positively charged

Q. Assertion : When KI solution is added to AgNO3​ solution, negatively charged sol results. Reason: Negative charge of sol is due to preferential adsorption of iodide ions from the dispersion medium.