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Why is there a need to remove the basic layer of magnesium carbonate before burning

Posted by Pavithra Pillai 5 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Yogita Ingle 5 years, 8 months ago

We need to clean magnesium ribbon before burning it to remove the protective layer of basic magnesium carbonate which is formed by the reaction of magnesium with moist air.

The bright white light given out during the burning of magnesium ribbon is harmful to the eyes so, the magnesium ribbon is burned by keeping it as far as possible from the eyes.

0Thank You

Sandli Thakur 5 years, 8 months ago

Because it prevent burning of magnesium....

0Thank You

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CBSE > Class 10 > Science