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Pollution of Air and Water — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8SciencePollution of Air and Water1 Mark
MCQ
$...........$ is a commonly used chemical method for purifying water.
  • A
     Brominization
  • B
     Flourination
  • C
     Filtration
  • ✓
     Chlorination
✓

Answer

Correct option: D.
 Chlorination

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