Freezing mixture is a mixture

Options

A. which solidifies water
B. freezes at `0^@`C
C. which produces very low temperature
D. which is used in medicine

Answer

**Step-by-Step Solution:**

1. **Understanding Freezing Mixtures**: A freezing mixture is a combination of substances that can lower the temperature of a solution significantly below the freezing point of water.

2. **Identifying Components**: Common components of freezing mixtures include ice, salt, dry ice (solid carbon dioxide), and alcohol. These substances work together to absorb heat and create a very low temperature.

3. **Analyzing the Options**:
- **Option 1: Solidified water** - This refers to ice, which is not a characteristic of a freezing mixture itself but rather a component.
- **Option 2: Freeze at 0 degrees Celsius** - This is the freezing point of pure water, but freezing mixtures can achieve temperatures much lower than this.
- **Option 3: Which produces very low temperature** - This accurately describes the function of a freezing mixture, as it is designed to create low temperatures.
- **Option 4: Which is used in medicines** - While freezing mixtures can be used in medical applications, this is not their primary defining characteristic.

4. **Choosing the Correct Answer**: Based on the analysis, the option that best describes a freezing mixture is **Option 3**, which states that it produces very low temperatures.

**Final Answer**: The correct answer is **Option 3: which produces very low temperature**.

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