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HARDMCQ SINGLENEET ChemistryInorganic ChemistryHydrogenAchiever Section

When zeolite (hydrated sodium aluminium silicate) is treated with hard water the sodium ions are exchanged with

A.H⁺ ions

B.Ca²⁺ ions✓ Correct

C.SO₄

D.OH⁻ ions

Explanation

2 Na zeolite+CaCl Ca zeolite+2NaCl →

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