When KI is added to silver nitrate solution, the sol formed may be written as:

Options

A. `AgI" " I^(-)`
B. `AgI Ag^(+)`
C. `AgI NO_3^(-)`
D. `NO_3^(-) AgI Ag^(+)`.

Explanation

To solve the question of what sol is formed when KI is added to silver nitrate solution, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Reactants**:
- We have two reactants: potassium iodide (KI) and silver nitrate (AgNO3).

2. **Write the Reaction**:
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