Physics, asked by chamolijagat9, 1 month ago

WHY THE MAGNESIUM RIBBON SHOULD BE CLEANED BEFORE BURN ING IN AIR?

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Answers

Answered by ishanikapoor217
2

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

Answered by DevanshKumarYadav73
2

Magnesium ribbon must be cleaned before burning in air so that the 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.

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