Question

Test the presence of carbon dioxide with a chemical reaction.

Answer 1

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 ).

MARK AS BRANLIEST

Answer 2

Answer:

A chemical reaction is a subtance which errect in day only not in night