Science, asked by wwwchandapandey15, 10 days ago

Answer please..
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Answered by vidhi9154

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It is the more reactive aluminium that displaces manganese from manganese dioxide. In other words we can say that, when we heat manganese dioxide with aluminium powder, aluminium powder will act as a strong reducing agent. It will take up oxygen and it gets oxidised and forms Aluminium oxide and heat.

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