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Pollution of air and water. — Science STD 8 — Question

Maharashtra BoardEnglish MediumSTD 8SciencePollution of air and water.1 Mark
MCQ
Drinking water can be made absolutely safe by adding some:
  • A
    Aspirin tablets.
  • B
    Iodine tablets.
  • ✓
    Chlorine tablets.
  • D
    Chlorophyll tablets.
✓

Answer

Correct option: C.
Chlorine tablets.
Chlorination can be done by adding chlorine tablets or bleaching powder into water. Only specific number of chlorine tablets should be used.

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