Zinc is extracted from zinc blende. The zinc blende is roasted. The solid product is mixed with coke in a blast furnace from which zinc vapours emerge.
What is the name of the alloy formed by copper and zinc?

Explanation

To answer the question about the alloy formed by copper and zinc, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Zinc Extraction**:
- Zinc is extracted from its ore known as zinc blende, which is primarily composed of zinc sulfide (ZnS).

2. **Roasting of Zinc Blende**:
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