Which of the following ions will cause hardness in wate - Practice (English) | ObjectiveMcq

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Which of the following ions will cause hardness in wate - Practice (English) | ObjectiveMcq

PracticeChemistryHydrogenWhich of the following ions will ca...

Hydrogen ChemistryEasy

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Which of the following ions will cause hardness in water sample?

Correct Answer:

(A) Ca2+

Explanation:

Ca2+

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