Viscosity of liquid decreases with increase in........

Explanation

**Step-by-Step Solution:**

1. **Understanding Viscosity:**
- Viscosity is defined as the internal resistance of a liquid to flow. It describes how thick or sticky a liquid is. Higher viscosity means the liquid flows less easily, while lower viscosity indicates it flows more freely.

2. **Effect of Temperature on Viscosity:**
- When the temperature of a liquid increases, the kinetic energy of the molecules also increases. This increased energy allows the molecules to move more freely.

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