Question

what is caco3??????​

Answer 1

Answer:

caco3 means calcium corbonate

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Answer 2

$\huge\bf\underline{\underline{Answer:}}$

$\bold{\red{CaCO_3}}$ is $\bold{\red{Calcium\: Carbonate}}$.Its white in colour and is odourless.It is also known as limestone.

Uses of Calcium Carbonate:

-Calcium Carbonate is used as antacid .

-Its used as a building material.

-Its also used in the purification of iron from iron ore in a blast furnace.

-Its used in the manufacturing of chalk.

Preparation of Calcium Carbonate:

$\sf{Ca(OH)_2+CO_2--->CaCO_3+H_2O}$

Its prepared by passing carbondioxide gas in calcium hydroxide.

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@ItsMysteriousGirl