AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.
Adulteration refers to the mixing of inferior, harmful, or substandard substances with a product, reducing its quality or purity. It is an unfair trade practice through which traders cheat consumers by selling impure or defective goods — for example, selling adulterated food or edible oil — without the consumer's knowledge.
Source: The Consumer in the Marketplace; Consumer Movement — Chapter 5
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