Which of the following are intensive properties?

Options

A. Heat capacity
B. Refractive index
C. Specific volume
D. Entropy

Explanation

To determine which of the given properties are intensive, we will analyze each property based on the definitions of intensive and extensive properties.

### Step-by-Step Solution:

1. **Understand the Definitions**:
- **Intensive Properties**: These properties do not depend on the amount of substance present. They are characteristic of the material itself. Examples include temperature, pressure, density, and refractive index.
- **Extensive Properties**: These properties depend on the amount of substance present. Examples include mass, volume, heat capacity, and entropy.

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