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प्रश्न
State one characteristic of the chemical reaction which takes place when lemon juice is added gradually to the potassium permanganate solution.
अति संक्षिप्त उत्तर
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उत्तर
Lemon juice (contains citric acid) changes the purple colour of potassium permanganate solution to a colourless solution. Hence, this reaction is characterised by a change in colour.
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 1: Chemical Reactions and Equations - Exercise 1 [पृष्ठ ३१]
