Question:
When silver nitrate solution is added to potassium iodide solution then the sol produced is :
Correct Option: 1
Solution:
$\underset{\text { (drop by drop) }}{\mathrm{Ag} \mathrm{NO}_{3} \text { (aq.) }}+\underset{\text { excess }}{\mathrm{KI} \text { (aq.) }} \longrightarrow \underset{\text { Sol }}{\mathrm{AgI} / \mathrm{I}^{-}}$