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Hard water is impure due to presence of
  • a)
    bicarbonates of calcium
  • b)
    chlorides of calcium
  • c)
    bicarbonates of magnesium
  • d)
    All of the above
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Hard water is impure due to presence ofa)bicarbonates of calciumb)chlo...
Hard water contains salts of calcium and magnesium. These can be bicarbonates and chlorides which make water hard. Hence, all the given substances cause hardness.
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Hard water is impure due to presence ofa)bicarbonates of calciumb)chlorides of calciumc)bicarbonates of magnesiumd)All of the aboveCorrect answer is option 'D'. Can you explain this answer? for CTET & State TET 2026 is part of CTET & State TET preparation. The Question and answers have been prepared according to the CTET & State TET exam syllabus. Information about Hard water is impure due to presence ofa)bicarbonates of calciumb)chlorides of calciumc)bicarbonates of magnesiumd)All of the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for CTET & State TET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Hard water is impure due to presence ofa)bicarbonates of calciumb)chlorides of calciumc)bicarbonates of magnesiumd)All of the aboveCorrect answer is option 'D'. Can you explain this answer?.
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