Question

what are the uses of of calcium oxide?

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Answer 1

Your Answer :---

⭐USES OF CALCIUM OXIDE(CAO):---

✨ it is an important primary material for the manufacturing of the substance called cement.

⭐ it is the cheapest form of the alkali

⭐ it is also used in the manufacturing of sodium carbonate from the caustic soda.

⭐ it is employed in the purification of the sugar and in the manufacturing of Dye stuffs.

✨magnesium peroxide $MgO_2MgO</p><p></p><p>2$

and Calcium peroxide $Ca (OH)_2Ca(OH) 2(OH) </p><p>2$

Ca(OH)2

✨ these are obtained by passing H2 O2 in a suspension of magnesium hydroxide and calcuim hydroxide.

Answer 2

$\Large {\mathfrak {Answer :}}$

Calcium is also used in the production of some metals, as an allying agent. Calcium carbonate is used to make cement and mortar and also in the glass industry. alcium carbonate is also added to toothpaste and mineral supplements. Calcium carbide is used to make plastics and to make acetylene gas.