JEE Main 8 April 2017 Paper Solved Paper

Section: Chemistry

Question : 50 of 90

Marks: +1, -0

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 cationis :

[Main 8 April 2017]

Co2+
Ni2+
Mn2+
Zn2+

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