Biology, asked by aakanshachettri70, 5 months ago

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

Answers

Answered by vikramkumar64296

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. ..

Answered by Anonymous

Answer:

BTS

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Magnesium gets covered with a layer of magnesium oxide when kept in air for a long time. This layer hinders the burning of magnesium. Hence, it is to be cleaned before burning.

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