Cations are segregated in 5 groups depending upon their solubility with the help of various precipitating reagents. As per the segregation, Zn2+,Co2+,Ni2+ belongs to the 4th group and Fe3+ belongs to the 3rd group.
In the wet tests for identification of various cations by precipitation, which transition element cation doesn't belong to group IV in qualitative inorganic analysis?
Held on 30 Jan 2023 · Verified 6 Jul 2026.
Fe3+
Zn2+
Co2+
Ni2+
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