Quick lime is used in whitewashing because
A. It is cheap
B. It forms limestone with water which has a nice color.
C. It forms slaked lime with water which reacts with atmospheric carbon dioxide to form limestone.
D. It is easy to use
Answer:D
Quick lime is used in whitewashing because
A. It is cheap B. It forms limestone with water which has a nice color. C. It forms slaked lime with water which reacts with atmospheric carbon dioxide to form limestone. D. It is easy to use