Bleaching action of bleaching powder is due to its _____________ properties ?
Correct answer: B. Oxidising
- A. Reducing
- B. Oxidising
- C. Disinfecting
- D. None of these
Explanation
Bleaching powder releases active chlorine, which forms oxidizing species such as hypochlorous acid in water. These oxidize coloured substances and destroy microorganisms, whereas the bleaching action itself is not due merely to disinfection.
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