Disinfection of water results in -

অন্যান্য
অন্যান্য

প্রশ্নঃ Disinfection of water results in -

  • ক. Removal of turbidity
  • খ. Removal of hardness
  • গ. Killing of disease bacteria
  • ঘ. Removal taste

সঠিক উত্তরঃ

Killing of disease bacteria
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