Question

Which of the following compound is formed when slaked lime slowly with the carbon dioxide in air -

a. Calcium Carbonate b. Sodium Carbonate c. Calcium bicarbonate d. Calcium sulphate​

Answer 1

Answer:

a.. calcium carbonate

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Answer 2

Answer:

calcium carbonate is formed and a shiny layer is formed on the wall when it is whitewashed

Explanation:

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