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MediumChemistry
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When HCl gas is passed through a impure saturated solution of common salt, pure NaCl is precipitated because –
A
The ionic product [ Na⁺ ] and [ Cl⁻ ] exceeds the solubility product of NaCl
B
The impurities dissolve in HCl
C
HCl is highly soluble in H₂O
D
The solubility product of NaCl is lowered by the Cl⁻ ions from aqueous HCl
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