Question

3. When carbon dioxide is passed through lime water,

(a) calcium hydroxide is formed

(b) white precipitate of CaO is formed

(c) lime water turns milky

(d) colour of lime water d​

Answer 1

Answer:

when CO2 gas is passed through lime water it turns milky due to the formation of calcium carbonate which formula is CaCO3. when excess of carbon dioxide is passed through calcium carbonate calcium hydrogen carbonate is formed and solution become colourless

Explanation:

hope this helps you please mark me as brainliest

Answer 2

Answer:

answer is

Explanation:

C) lime water turns milky