Question

Give the two chemical tests for carbon dioxide​

Answer 1

Answer:

There are two tests for carbon dioxide. ... Lime water turns milky as the Calcium hydroxide (chemical name for limewater) reacts with carbon dioxide to form Calcium Carbonate which is insoluble in water and thus forms a milky white precipitate.

Answer 2

Explanation:

CO2 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 best test / choice