Скачать или смотреть Chemical Reactions and Equations - 8 | Rancidity and Corrosion | CBSE Class 10

CBSE Class 10 Science Chemistry Chapter 1 - Types of Chemical Reactions - Oxidation and Reduction Reaction
Corrosion: Oxidation of metal when it is exposed to air. It can be avoided by oiling, coating, painting and greasing
Rancidity: The fats and oil in food gets oxidized and hence the food material gets rancid creating foul smell and change in taste, making it unfit for consumption. Rancidity can be avoided by keeping it in low temperatures

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