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Define the following terms :
(i) Corrosion
(ii) Rancidity
(iii) Exothermic reaction
(i) Corrosion
(ii) Rancidity
(iii) Exothermic reaction
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(i) The process in which a metal is attacked by substances around it such as moisture, acids etc.
(1)
(ii) Oxidation of fats and oils present in food resulting in change of its smell and taste.
(1)
(iii) Reaction in which heat/energy is released along with the formation of products.
(1)
(1)
(ii) Oxidation of fats and oils present in food resulting in change of its smell and taste.
(1)
(iii) Reaction in which heat/energy is released along with the formation of products.
(1)