Question

When lime water reacts with carbon dioxide it forms :-
1 point
(a) calcium sulphate
(d) potassium carbonate
(b) calcium carbonate
(c) sodium sulphate
$please \: fast \: answer$
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Answer 1

Answer:

b) Calcuim carbonate

Explanation:

it will turn the colur of lime water into a milky colour

Answer 2

Answer:

(c) calcium carbonate

Explanation:

Carbon dioxide reacts with limewater (a solution of calcium hydroxide, Ca(OH) 2), to form a white precipitate (appears milky) of calcium carbonate, CaCO 3. Adding more carbon dioxide results in the precipitate dissolving to form a colourless solution of calcium hydrogencarbonate.