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The two ions responsible for hardness in water are


Question

The two ions responsible for hardness in water are

Options

A) Ca\(^{2+}\) and / or Mg\(^{2+}\)

B) K\(^+\) and / or Mg\(^{2+}\)

C) Ca\(^{2+}\) and / or Li\(^+\)

D) Ca\(^{2+}\) and / or Na\(^+\)

The correct answer is A.

Explanation:

Hardness of water is caused by the presence of calcium and magnesium ions ....

Explanation provided by King Israel


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