The two ions responsible for hardness in water are - SchoolNGR

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The two ions responsible for hardness in water are

The two ions responsible for hardness in water are

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

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\(^+\)

Correct Answer: Option A

Explanation:

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