A potassium permanganate solution in water is homogeneous mixture, while a mixture of oil and water is heterogeneous. Give reason
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3
Answer:
potassium permanganate mixes completely with water and cant be filtered to seperate them.
but oil when left undisturbed can be seperated with filteration process.
Explanation:
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8
Answer:
Potassium permanganate solution dissolves in water and can,t be seperated but oil when dissolved in water Liquid water is held together by hydrogen bonds. (Liquid water has fewer hydrogen bonds than ice.) Oils and fats not have any polar part and so for them to dissolve in water they would have to break some of water's hydrogen bonds. Water will not do this so the oil is forced to stay separate from the water.Thus they are called homogeneous and heterogeneous mixtures respectively.
Explanation:
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