give reason : Burning of magnesium in air is a combination reaction
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bcuz......2.Mg +O2 gives rise to 2MgO.which is combination reaction.
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When magnesium is burnt in air with excess of oxygen, there is oxidation of magnesium.
2Mg + O2 ---> 2MgO
Oxidation of magnesium involves combination of 2 atoms of magnesium with 1 molecule of oxygen yielding 2 molecule of magnesium oxide.
A common example is seen during diwali, while burning crackers!
2Mg + O2 ---> 2MgO
Oxidation of magnesium involves combination of 2 atoms of magnesium with 1 molecule of oxygen yielding 2 molecule of magnesium oxide.
A common example is seen during diwali, while burning crackers!
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