Question

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

Answer 1

here is your answer mate

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.

please mark as brainliest answer.

Answer 2

hey dude,

Magnesium ribbon should be cleaned before burning so that the layer of magnesium oxide can be removed in order to get desired chemical reaction.....

hope it helps......

: )