(a) What is bleaching powder ? How is bleaching powder prepared ? Write chemical equation of the reaction
involved in the preparation of bleaching powder.
(b) What happens when bleaching powder reacts with dilute sulphuric acid ? Give equation of the reaction involved.
(c) State two important uses of bleaching powder.
Lakhmir Singh Chemistry Class 10
Answers
Answered by
6
it is produced by the action of chlorine I'm dry slaked lime
it is represented as caocl2
Equation to show the formation of bleaching powder
ca(oh)2+cl2=caocl2 +h2o
reaction of bleaching powder with sulphuric acid
caocl2+h2so4 = caso4+cl2+ h2o
uses of bleaching powder
it is used as an oxidising agent in many chemical industries
it is used as disinfect in water to make it germ free
it is represented as caocl2
Equation to show the formation of bleaching powder
ca(oh)2+cl2=caocl2 +h2o
reaction of bleaching powder with sulphuric acid
caocl2+h2so4 = caso4+cl2+ h2o
uses of bleaching powder
it is used as an oxidising agent in many chemical industries
it is used as disinfect in water to make it germ free
Similar questions