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What is chemical formula of lime (Chuna) ?
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What is chemical formula of lime (Chuna) ?
Chemical Formula of Lime (Chuna)


Lime, also known as Chuna, is a white crystalline powder with chemical formula CaO. It is obtained by heating limestone or calcium carbonate to high temperatures. Lime is commonly used in agriculture, construction, and various industrial processes.


Composition of Lime



  • Lime is composed of calcium oxide (CaO).

  • It has a molar mass of 56.08 g/mol.

  • It has a melting point of 2,613 °C and a boiling point of 2,850 °C.

  • Lime is highly reactive and can react with water to form calcium hydroxide (Ca(OH)2).



Uses of Lime



  • Lime is used in agriculture to neutralize acidic soils and provide essential nutrients to plants.

  • It is used in construction to make mortar and plaster.

  • Lime is used in the production of glass, paper, and steel.

  • It is used in water treatment to remove impurities and improve water quality.

  • Lime is also used as a disinfectant and preservative in food and beverages.



Precautions while Handling Lime



  • Lime can cause skin irritation and burns, so it is important to wear protective clothing and gloves while handling it.

  • Lime can react violently with water, so it should be stored in a dry place away from moisture.

  • Avoid inhaling lime dust as it can cause respiratory problems.



In Conclusion


Calcium oxide or lime is a versatile and widely used chemical compound. It is important to handle it with care and take necessary precautions to avoid any harm to oneself or the environment.
Community Answer
What is chemical formula of lime (Chuna) ?
for quick lime formula is CaO and for slaked lime formula is Ca(OH)2
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