Question

In respiration, when carbon dioxide gas is exposed to lime water it turns​

Answer 1

Explanation:

Carbon dioxide

Carbon dioxideLimewater is a solution of calcium hydroxide. If carbon dioxide is bubbled through limewater, the limewater turns milky or cloudy white.

Answer 2

Answer:

Carbon dioxide

Limewater is a solution of calcium hydroxide. If carbon dioxide is bubbled through limewater, the limewater turns milky or cloudy white.

something more:A standard test for the presence of carbon dioxide is its reaction with limewater (a saturated water solution of calcium hydroxide) to form a milky-white precipitate of calcium hydroxide. Carbon dioxide occurs in nature both free and in combination (e.g., in carbonates).