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Write equation involved in bleaching powder?1 mark don't spam it's urgent |
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Answer» Explanation: (a) Bleaching powder is Calcium oxychloride (CaOCl 2
). It is prepared by passing chlorine gas over dry slaked lime. Reaction: CA(OH) 2
+CL 2
→CaOCl 2
+H 2
O (b) When bleaching powder reacts with dilute sulphuric acid, it produces chlorine gas. Reaction: CaOCl 2
+H 2
SO 4
→CaSO 4
+Cl 2
(g)+H 2
O(l) (c) Two important USES of bleaching powder are- (i) It is used for disinfecting the drinking WATER supply. (II) It is used in the manufacture of chloroform. |
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