Name the following
The process of heating an ore to a high temperature in the presence of air.

Explanation

To answer the question, "Name the process of heating an ore to a high temperature in the presence of air," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Process**: The question asks for a specific metallurgical process that involves heating an ore. This process is commonly used in the extraction of metals from their ores.

2. **Identifying Key Terms**: The important terms in the question are "heating," "ore," "high temperature," and "presence of air." These terms are crucial in identifying the correct metallurgical process.

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