Which of the following salt is known as washing soda ?
Na2CO3.10H2O⟶Na2CO3.H2O
The given reaction is an example of:
Consider the following substances :
NaCl, Ca(OH)2, NaHCO3, NH3, Na2CO3, H2O, Cl2 CO2, CaSO4.2H2O, 2CaSO4.H2O, CaOCl2
(a) Which two substances combine to form bleaching powder :
(b) Which four substances are utilised 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 ?