Science, asked by yadavseema00029, 2 months ago

Q
U E S T
Why should a magnesium ribbon be cleaned before burning in air?

Answers

Answered by himanichachda29
3

Answer:

Magnesium ribbon should be cleaned with sandpaper before burning in the air. ... To remove the Magnesium oxide layer from the ribbon which may prevent or slow down the burning of magnesium ribbon. Unwanted impurities deposited on the magnesium ribbon can be removed and only pure magnesium can be used for the reaction.

Explanation:

hope it's helpful

Answered by krishnendum2704
2

Answer:

It is done for removing the oxide coating

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