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What is calcination and rosting |
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Answer» Where are you from Thanks The process by which supphide is converted into oxide by heating strongly in the presence os excess air is known as ROASTING.............................The process by which carbonate is converted into oxide by heating in the presence of limited air is known as CALCINATION Roasting is the process of conversion of metals into their oxides in presence of air.This is used for sulphide ores........Calcination is the process of conversion of metals into their oxides at high temperature in the absence of air, used fr carbonate ores........ |
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