Silt in water is :

Answer

To determine what silt in water is, we can follow these steps:

### Step 1: Understand what silt is
Silt is a type of soil particle that is finer than sand but coarser than clay. It consists of small particles that can easily be suspended in water.

**Hint:** Remember that silt is a soil component, and its particle size is between sand and clay.

### Step 2: Identify the components in the mixture
When silt is mixed with water, we have two components:
- **Dispersed phase:** This is the silt (solid particles).
- **Dispersion medium:** This is the water (liquid).

**Hint:** Think about how mixtures are formed and what the components are.

### Step 3: Classify the type of mixture
In this case, silt is suspended in water. This means we have a solid (silt) dispersed in a liquid (water). Such a mixture is classified as a colloidal solution.

**Hint:** Recall the definitions of different types of mixtures, especially colloids.

### Step 4: Define the final answer
Since we have established that silt in water consists of solid particles dispersed in a liquid, we can conclude that silt in water is a colloidal solution, specifically a sol.

**Hint:** Remember that a sol is a type of colloid where solid particles are dispersed in a liquid.

### Final Answer
Silt in water is a sol.