Science, asked by utkarshgoyal60p9xstb, 1 year ago

Differentiate roasting and calcination

Class 10

Answers

Answered by ParulG

12

heyaa !!!!

Roasting is the process in which the ore is heated below its melting point in presence of air to oxidise the impurities. ...

Calcination is the process of heating the ore below its melting point an absence of air to remove volatile impurities like arsenic etc.

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Answered by RabbitPanda

5

Heya....

●●●Roasting is the process in which the ore is heated below its melting point in presence of air to oxidise the impurities..............

●●●Calcination is the process of heating the ore below its melting point an absence of air to remove volatile impurities.....

@skb♥️

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