What is the process called in which oils and fats develop an unpleasant taste and smell due to oxidation?
Answer and explanation
Correct answer: Rancidity
Rancidity is the spoilage of oils and fats caused mainly by their reaction with oxygen. Oxidation produces unpleasant-smelling and unpleasant-tasting substances, which is why stale fried food or old oily foods may become unacceptable. Preventive methods include airtight storage, refrigeration, and adding suitable antioxidants. Precipitation forms an insoluble solid, neutralisation involves acid and base, and distillation separates liquids by boiling points.
Frequently asked questions
What is the correct answer to this question?
Rancidity
Why is this the correct answer?
Rancidity is the spoilage of oils and fats caused mainly by their reaction with oxygen. Oxidation produces unpleasant-smelling and unpleasant-tasting substances, which is why stale fried food or old oily foods may become unacceptable. Preventive methods include airtight storage, refrigeration, and adding suitable antioxidants. Precipitation forms an insoluble solid, neutralisation involves acid and base, and distillation separates liquids by boiling points.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Chemical Reactions and Equations.
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