what is rancidity and corrosion difference between calcination and roasting
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Answer:Rancidity is oxidation of oil which is harmfull for human health.
corrosion is similar to rusting of metals like iron,sliver,copper,etc.
Explanation:
calcination is combusting of metals in the presence of less oxygen to form metal oxides.
rosting is combusting of metals in the presence of more oxygen to form metal oxides.
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Explanation:
fats and oils in food,is kept for a long time, gets oxidised, it is found to have foul odour called rancidity.
corrosion is degradation of a material due to reaction with its environment.
carbonate ores are strongly heated in a limited supply of air to convert them into oxides. This process is called calcination
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