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Question
Classify the following materials as homogeneous mixtures and heterogeneous mixtures :
Soda-water, Wood, Air, Soil, Vinegar, Alcohol and water mixture, Petrol and water mixture, Chalk and water mixture, Sugar and water mixture, Copper sulphate solution.
Solution
Examples of homogeneous mixtures are soda water, air, vinegar, alcohol and water mixture, sugar and water mixture.
Examples of heterogeneous mixture are wood, soil, petrol and water mixture, chalk and water mixture.
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