Question

explain an experiment briefly to check the presence of carbondioxide?​

Answer 1

Answer:

Explanation

When you bubble carbon dioxide through the solution, it forms a solid precipitate of calcium carbonate – chalk or limestone. Calcium carbonate is insoluble in water. Thus, if there is CO2 present in the sample, the limewater will turn milky, cloudy white.

Answer 2

Carbon dioxide turns limewater Milky. A lighted wooden splint goes out in a test tube of carbon dioxide but this happens with other gases, too. So the limewater test is a better choice

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