Magnesium ribbon on burning in air produces

Options

A. magnesium oxide, water and light
B. magnesium oxide and heat
C. magnesium oxide, heat and light
D. magnesium oxide, water and heat

Explanation

### Step-by-Step Solution:

1. **Understanding the Reaction**: When magnesium ribbon is burned in air, it reacts with oxygen. This is a combustion reaction where magnesium (Mg) combines with oxygen (O2) from the air.

2. **Identifying the Products**: The primary product of this reaction is magnesium oxide (MgO). This compound is formed when magnesium reacts with oxygen.

3. **Observing the Byproducts**: In addition to magnesium oxide, the burning of magnesium also produces heat and emits a bright whitish light. This is characteristic of the combustion of magnesium.

4. **Summarizing the Results**: Therefore, when magnesium ribbon is burned in air, the products are:
- Magnesium oxide (MgO)
- Heat
- Whitish light

5. **Choosing the Correct Option**: If presented with multiple-choice options, the correct one would be the one that states "magnesium oxide, heat, and light."

### Final Answer:
When magnesium ribbon is burned in air, it produces magnesium oxide (MgO), heat, and whitish light.

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