Which of following statements regarding glass is false

Options

A. Glass has high viscosity and hence exists in solid state.
B. Glass has no definite melting point.
C. Arrangement ofsilicate units in glass is similar to that in liquid state
D. Glass has regular crystalline arrangement and hence exists asa solid

Explanation

To determine which statement regarding glass is false, we need to analyze each option provided.

### Step-by-Step Solution:

1. **Understanding Glass**:
- Glass is classified as an amorphous solid, which means it does not have a regular crystalline structure. Instead, its molecular arrangement is more similar to that of a liquid, but it behaves like a solid at room temperature.

2. **Analyzing Each Statement**:
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