Correct option is A
The correct answer is (A) oxidation reaction.
The burning of magnesium in the presence of air produces magnesium oxide. This is an oxidation reaction.
Here's why:
- Oxidation: In this reaction, magnesium (Mg) loses electrons and combines with oxygen (O2) from the air to form magnesium oxide (MgO).
- Key Characteristics of Oxidation:
- Loss of electrons
- Gain of oxygen
- Increase in oxidation state
Therefore, the burning of magnesium in air is an oxidation reaction.