Calcium sulphide
Calcium carbide
Calcium carbonate
Calcium chloride
Answer is Wrong!
Answer is Right!
The correct answer is: A. Calcium sulphide
Calcium sulphide is a chemical compound with the formula CaS. It is a white, water-soluble solid that is used as a fertilizer, a pesticide, and a ripening agent for mangoes.
Calcium carbide is a chemical compound with the formula CaC2.
It is a white, solid that is used to produce acetylene gas.Calcium carbonate is a chemical compound with the formula CaCO3. It is a white, solid that is used as a building material, a filler, and an antacid.
Calcium chloride is a chemical compound with the formula CaCl2. It is a white, solid that is used as a de-icing agent, a water softener, and a fertilizer.
Calcium sulphide is the only option that is used to ripen mangoes.