How do sol and gel differ from each other? Give one example for each.

Explanation

**Step-by-Step Solution:**

1. **Definition of Sol and Gel:**
- A sol is a colloidal system where solid particles are dispersed in a liquid medium.
- A gel is a colloidal system where liquid is dispersed in a solid medium.

2. **Dispersed Phase and Dispersion Medium:**
- In a sol, the dispersed phase is solid, and the dispersion medium is liquid.
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