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Why should a magnesium ribbon be …

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

Posted by Tanu Devi Kushi Devi 4 years, 4 months ago

CBSE > Class 10 > Science

1 answers

Adithya Dev A 4 years, 4 months ago

There always exist a chance that magnesium would react with air even before burning to obtain a layer of magnesium carbonate over the metal. This slows down the pace of the reaction of air with the metal ribbon. To remove this layer, the ribbon should be cleaned.

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CBSE > Class 10 > Science