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Explain the following terms with one example each.(a) Corrosion(b) Rancidity |
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Answer» (a) Corrosion : When a metal is attacked by substances around it such as moisture, acids, etc., it is said to be corrode and this PROCESS is CALLED corrosion.Examples : black coating on silver, green coating on COPPER, etc.(b) Rancidity : The OXIDATION of fats and oils when exposed to air is known as rancidity.Examples : Bad SMELL and bad taste in chips packet. |
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