Calcium hydroxide reacts with carbon dioxide to form__________.

calcium carbonate and water

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calcium carbonate and hydrogen

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calcium bicarbonate with water

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None of the above

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Solution

The correct option is D calcium carbonate and water

Calcium hydroxide reacts with carbon dioxide to form calcium carbonate.

Aqueous calcium hydroxide reacts with carbon dioxide to form a white precipitate, calcium carbonate, and water.

$C a (O H)_{2} (s)$ + $C O_{2} (g)$ $\to$ $C a C O_{3} (s)$ + $H_{2} O (g)$

$(A)$ calcium carbonate and water is correct option

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Similar questions

C a (O H)_{2} + C O_{2} \to C a C O_{3} + H_{2} O

C a (O H)_{2} + C O_{2} \to C a C O_{3} + H_{2} O

C O_{2}

C O_{2}

Write a balanced chemical equation for each of the following :

1. Carbon disulphide burns in air to give carbon dioxide and sulphur dioxide.

2. Calcium hydride reacts with water to form calcium hydroxide and hydrogen gas.

3. Methyl alcohol burns in air to form carbon dioxide and water.

4. Liquid hydrogen peroxide decomposes to give water and oxygen gas.

5. Aluminium hydroxide reacts with sulphuric acid to give ammonium sulphate and water.

6. Aluminium sulphate solution reacts with sodium hydroxide to form a precipitate of aluminium hydroxide.

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