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Class 12Chemistryp-Block Elements (Class 12)Halogen family
Easy

Which is used for sterilization of water in the water supply system of cities?

  • A
    Chlorine
  • B
    Sulphur dioxide
  • C
    Potassium permanganate
  • D
    $DDT$
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

p-Block Elements (Class 12)

Subtopic

Halogen family

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