Tell is the prepration of bleching poweder............?

1.	Tell is the prepration of bleching poweder............?
Answer» Reaction of slaked lime with chlorine gas it gives calcium oxychloride and hydrogen gas evolve When calcium hydroxide reacts with 2 molecule of chlorine gas it produces calciumoxychloride (bleaching powder)..Ca (oh)2 +2cl--------caocl2 +h2o Ca(OH)2+ cl2->CaOcl2 + h2o

Discussion