Name two examples each of the following types of ores :
(a) Oxides (b) Sulphides (c) Carbonates (d) Silicates

Explanation

To answer the question regarding examples of different types of ores, we can categorize them into four types: Oxides, Sulphides, Carbonates, and Silicates. Below is a step-by-step solution for each category along with examples.

### Step-by-Step Solution:

1. **Oxide Ores:**
- **Example 1:** Zincite (ZnO) - This is an ore from which zinc is extracted.
- **Example 2:** Rutile (TiO2) - This is an ore that contains titanium.

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