Which metals are generally extracted by the electrolytic processes ? What positions these metals generally occupy in the periodic table?

Explanation

**Step-by-Step Solution:**

1. **Identify the Metals Extracted by Electrolytic Processes:**
The metals that are generally extracted using electrolytic processes include:
- Sodium (Na)
- Calcium (Ca)
- Magnesium (Mg)
- Aluminum (Al)
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