Why should a magnesium ribbion be cleaned before burning in air in briefly.
ironkrish890pcj1l1:
bcz sometimes the outer surface of the magnesium ribbon may already be oxidised
so we must remove tat layer before birning it
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because the layer of magnesium oxide can be removed to get the desired chemical reaction
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Magnesium ribbon should be cleaned before burning into air because magnesium ribbon get oxidized in air and a layer basic magnesium hydroxide get accumulated on it which hinders the burning process so it should be cleaned so that proper burning of magnesium ribbon should happen!
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Mark Brainly
Hope It Helped
Mark Brainly
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