Which of the following is/are used as disinfectant of water?

(a) Ozone
(b) Chlorine dioxide
(c) Chloramine
(d) All of the above

Anurag Mishra Professor Asked on 21st March 2016 in General Knowledge.
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1 Answer(s)

Answer: (d) All of the above 

Following chemicals are used for disinfectant of water –

  1. Chlorine(Cl2)
  2. Chlorine dioxide  (ClO2)
  3. Hypo chlorite (OCl)
  4. Ozone  (O3)
  5.  Halogens: bromine (Br2), iodine (I)
  6.  Bromine chloride (BrCl)
  7.  Metals: copper (Cu2+), silver (Ag+)
  8.  Kaliumpermanganate (KMnO4)
  9.  Fenols
  10.  Alcohols
  11.  Soaps and detergents
  12.  Kwartair ammonium salts
  13.  Hydrogen peroxide
  14.  Several acids and bases
Anurag Mishra Professor Answered on 21st March 2016.
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