Bleaching powder slowly loses its activity when it stands in air. This – InterviewSolution

1.	Bleaching powder slowly loses its activity when it stands in air. This is due to:
Answer» REACTION with moisture to liberate `O_2` Reaction with `CO_2` to evolve `Cl_2` LOSS of `CaCl_2` Formation of `CA(OH)_2` Answer :B

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