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- Stuck here, help me understand: A solution containing a group-IV cation gives a precipitate on passing H2S. A solution of this precipitate in dil.HCl produces a white precipitate with NaOH solution and bluish-white precipitate with basic potassium fe
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- #d - and f - BLOCK ELEMENTS
A solution containing a group-IV cation gives a precipitate on passing H2S. A solution of this precipitate in dil.HCl produces a white precipitate with NaOH solution and bluish-white precipitate with basic potassium ferrocyanide. The cation is :
- Option 1)
Co2+
- Option 2)
Ni2+
- Option 3)
Mn2+
- Option 4)
Zn2+
Answers (1)
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