ChemistryClass 10ICSE
Q
With which substance should chlorine be treated to get bleaching powder?
A
Chlorine should be treated with dry slaked lime i.e calcium hydroxide to get bleaching powder Ca(OH)2 + Cl2 → CaOCl2 + H2O
Chlorine should be treated with dry slaked lime i.e calcium hydroxide to get bleaching powder Ca(OH)2 + Cl2 → CaOCl2 + H2O