why should a magnesium ribbon is cleaned before burning an 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.
MemonMahin07:
it's already in my book
not copied
gth
no thanx for answer
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To remove impurities which are sticking to ribbon. to get good result to the experiment.
and good reaction
Hope this helps you
Karthikrikky12
and good reaction
Hope this helps you
Karthikrikky12
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