NEET Chemistry ยท Medium

Hydrogen: Water treatment MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

Timer-based practiceDetailed answer reviewMobile-friendly flow
Water treatmentMediumQuestion 35023

Question

Temporary hardness of water can be removed by:

  1. A
    boiling
    Correct
  2. B
    adding NaCl
  3. C
    cooling only
  4. D
    distillation with acid

Correct answer

boiling

Explanation

Bicarbonates decompose on heating.