Oxidation of concentrated Hydrochloric acid with manganese(Iv) oxide liberates a gas used in the A)manufacturing...

Oxidation of concentrated Hydrochloric acid with manganese(Iv) oxide liberates a gas used in the
A)manufacturing of toothpaste
B)treatment of simple goitre
C)vulcanization of rubber
D)sterilization of water

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Answers (4)

Ceejay69
2 months ago
MnO₂ + 4HCl ---> MnCl₂ + 2H₂O + Cl₂
Chlorine is used in water treatment plants as a disinfectant
isaaq
2 months ago
the answer is D sterilization of water-
MnO2 + 4HCl → MnCl2 + 2H 2O + Cl 2.
  • isaaq: Chlorine kills pathogens such as bacteria and viruses by breaking the chemical bonds in their molecules. Disinfectants that are used for this purpose consist of chlorine compounds which can exchange atoms with other compounds, such as enzymes in bacteria and other cells. ... The oxygen atom is a powerful disinfectant.
    Like 1    Dislike 0   2 months ago
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