Chemistry, asked by Palandr3804, 11 months ago

Why the walls become shiny after two to three days of white washing?

Answers

Answered by KeshavGiri

Answer:

In whitewash Calcium hydroxide is present.Calcium hydroxide reacts slowly with the carbon dioxide in air to form a thin layer of calcium carbonate on the walls. Calcium carbonate is formed after two to three days of white washing and gives a shiny finish to the walls.

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