Chemistry · Hardness of Water
Which cations are responsible for causing hardness in water?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Calcium and Sodium
- 2Calcium and Magnesium✓
- 3Sodium and Manganese
- 4Sodium and Magnesium
Correct answer
Calcium and Magnesium
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