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CHEMISTRY

JAMB 2024 - Question 20

Chemistry 2024 JAMB Past Questions - Question 20: The salt responsible for temporary hardness is:

The salt responsible for temporary hardness is:

A: Calcium sulphate

B: Magnesium chloride

C: Calcium bicarbonate

D: Magnesium sulphate

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Correct Answer

Explanation

Ca(HCO3)2 and Mg(HCO3)2 are responsible for temporary hardness while CaSO and MgSO are responsible for permanent hardness.