1.

Which is group reagent for precipitating Mg1. dilute Hcl +​

Answer»

Explanation:

Magnesium does show similar reactions to IVth group cations; it forms basic magnesium carbonate MgCO3.Mg(OH)2. 5H2O with IVth group REAGENT ammonium carbonate (NH4)2CO3. But this basic magnesium carbonate is SOLUBLE in presence of ammonium SALTS and THEREFORE it doesn't precipitate with IV group cations.

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