Question

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

Answer 1

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● The magnesium ribbon should be cleaned before burning in the air because the layer of magnesium oxide (which is formed due to the reaction of magnesium with air ) can be removed in order to get the desired chemical reaction.

Answer 2

Answer:

so that the impurities on the surface could be cleaned before burning as it could make a blast

Explanation:

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