Question

Why should a magnesium ribbon be cleaned before burning in air?

Answer 1

Hey dude!!!

Here is your answer..

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Magnesium ribbon is cleared before burning in air in order to remove the layer of magnesium oxide which is formed due to the reaction of magnesium and air, to get desired chemical reaction.

HOPE that it will help you ✌️ ✌️

Answer 2

magnesium ribbon be cleaned before burning in air so that the layer of the magnesium oxide can be removed in order to get desired chemical reaction.