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Why we should clean magnesium ribbon before burning

Answer» Magnesium ribbon should be clean before burning to remove the layer of magnesium oxide and magnesium carbonate
Magnesium ribbon ke upper ek magnesium oxide ka layer aa jata hai jab hum usko khule me chod dete hai jo megnesium ribbon ko jalane se rokta hai isliya hum usko phehele sandpapar se pooch te hai uske baad jalate hai
To remove layer of oxide
To remove unwanted impureties
No carbonate kaha se aaya yha
To remove the layer of carbonate.


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