Question

how does the solution can be used to test for carbon dioxide​

Answer 1

Answer:

The most effective way to test for CO2 is to bubble the gas through "limewater", a diluted solution of calcium hydroxide (slaked lime). 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.

Explanation:

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Answer 2

here is your ans hope its help you !!