Answers

  • Brainly User
2015-06-02T15:07:55+05:30
A-corrosion
 It is the process in which metals are slowly eaten up by the action of air moisture or chemicals.
(b) Rancidity


It is a process of oxidation in which fats and oils present in food items are oxidized that can be easily noticed by the change in their taste and smell.
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