Chemistry, asked by mahirbatra317, 11 months ago

Shining white colour on walls after same time during white washing is due to ____

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Answered by Anonymous

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Answered by rajasuriya

Answer:

Calcium hydroxide as 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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