why should a magnesium ribbon be cleaned before burning in air?
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why should a magnesium ribbon be cleaned before burning in air?
why should a magnesium ribbon be cleaned before burning in air?
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Answer:
Magnesium ribbon must be cleaned before burning in air so that the layer of magnesium oxide (which is formed due to reaction of magnesium with air) can be removed in order to get the desired chemical reaction
Explanation:
here is your answer mate :-)
Answer:
because as it is a reactive metal ,it reacts with oxygen present in air and forms a inert layer over the magnesium ribbon because of which it doesnot burn
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hope it helps..