TS EAMCET · Chemistry · Hydrogen
Hard water contains ion of
- A zinc
- B magnesium and calcium
- C iron
- D iron and manganese
Answer & Solution
Correct Answer
(B) magnesium and calcium
Step-by-step Solution
Detailed explanation
Hard water does not produce lather with soap is called hard water. Hardness is due to the presence of bicarbonate, chlorides and sulphates of \(\mathrm{Ca}\) and \(\mathrm{Mg}\).…
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