Consider the following substances:
NaCI, Ca(OH)2, NaHCO3, NH3, Na2CO3, H2O, Cl2, CO2, CaSO4.2H2O, 2CaSO4.H2O, 2CaSO4.2H2O, CaOCI2
(a) Which two substances combine to form bleaching powder?
(b) Which four substances are utilized in the production of washing soda? (c)Which compound represents plaster of Paris?
(d) Which compound is a part of baking powder?
(e) Which compound is used as an antacid?
(a) Two substances combine to form bleaching powder are Ca(OH)2 and Cl2
(b) Four substances which are utilized in the production of washing soda are NaCl, NH3, H2O and CO2
(c) Compound which represents plaster of Paris is 2CuSO4.H2O
(d) Compound which is a part of baking powder- NaHCO3
(e) Compound which is used as an antacid- NaHCO3