25. Bleaching powder is prepared by passing : A.Chlorine over slaked lime B.Oxygen over slaked lime C.Carbon dioxide over slaked lime D.Chlorine over quick lirne

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Abhishek Mishra

2 years ago

Answer: Option A Solution: Bleaching powder is prepared by passing chlorine gas over dry slaked lime Ca(OH)2 by Hesenclaver method or by Bachmann method.

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