Consider the following statements regarding burning of magnesium ribbon in air:<br>1. White powder of MgO is formed.<br>2. It is an example of combustion reaction.<br>3. Heat and light are produced.<br>Which of the statements given above are <strong>CORRECT</strong>?
- A. 1 and 2 only
- B. 1 and 3 only
- C. 2 and 3 only
- D. 1, 2 and 3 ✓
Correct Answer: D. 1, 2 and 3
Explanation
Burning of magnesium ribbon in air is a highly exothermic combustion reaction that produces heat, light, and a white powder of magnesium oxide (MgO).
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