Which one of the following statement is false
Double salts undergo complete ionization in aqueous solution
Complexes may give partial or incomplete ionization in aqueous solution
Bleaching powder is a double salt
Potassium ferrocyanide is a complex
Bleaching powderCaOCl2 is a mixed salt but not a double salt;
It is obtained by neutralizing calcium hydroxide with a mixture of HCl and HOCl ;
It contains Ca+2, Cl- and ClO- ions ;