CH-3
Solubility of salts
Chemistry · Secondary 3 · Easy · Solubility of salts
Which pair of ions will form the insoluble salt calcium phosphate when their aqueous solutions are mixed?
- Na⁺ and PO₄³⁻
- Ca²⁺ and NO₃⁻
- Ca²⁺ and PO₄³⁻
- Na⁺ and NO₃⁻
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