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What is bleaching powder? How is it prepared? List two uses of bleaching powder. |
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Answer» Solution :Bleaching power is calcium oxychloride. It is prepared by the action of chlorine on dry SLAKED lime. `Ca(OH)_2+Cl_2 to CaOCl_2+H_2O` Bleaching powder Uses: (i) Used for bleaching cotton and linen in the TEXTILE industry and wood pulp in PAPER industry ETC. (i) It is used for disinfecting the drinking water. |
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