Science, asked by knaveendora2005, 5 months ago

Assertion: After white washing the walls, a shiny white finish on walls is
obtained after two to three days.
Reason: Calcium Oxide reacts with Carbon dioxide to form Calcium
Hydrogen Carbonate which gives shiny white finish

Answers

Answered by JBJ919

15

Answer:

because of formation of caco3

Explanation:

Answered by gopi123472

4

Answer:

because of calcium present in walls

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