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.
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Answer 1

At first thanks..buddy... because it's my 100th answer in science.

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here is your answer

☑️homogeneous mixture:-

alcohol and water mixture,sugar and water mixture, vinegar.

☑️ heterogeneous mixture:-

wood, copper sulphate solution,air, soil, petrol.and water mixture, water and chalk mixture.

Answer 2

Answer:

Homogeneous → soda-water, wood, air, alcohol and water mixture, sugar and water mixture, salt and water mixture, cough syrup.

Heterogeneous → soil, petrol and water mixture, chalk and water mixture, sand and water mixture, pumice stone, smoke, gun powder.

Explanation: