Which postulate of kinetic theory are invalid at low temperature of high pressure?

Explanation

To answer the question regarding which postulates of the kinetic theory of gases are invalid at low temperatures and high pressures, we can break down the solution into clear steps:

### Step-by-Step Solution

1. **Understanding Kinetic Theory of Gases**:
- The kinetic theory of gases is based on several postulates that describe the behavior of ideal gases. These include assumptions about molecular motion, forces between molecules, and the volume occupied by gas molecules.

2. **Identifying Conditions**:
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