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Salt Analysis question

2023 · 30 Jan · Shift 1 · Q3
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  5. /2023 · 30 Jan · Shift 1 · Q3

Salt Analysis question

2023 · 30 Jan · Shift 1 · Q3

JEE MainChemistrySalt AnalysisMCQ+4 / −1
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?
  1. A
    Co2+Co^{2+}Co2+
  2. B
    Ni2+Ni^{2+}Ni2+
  3. C
    Zn2+Zn^{2+}Zn2+
  4. D
    Fe3+Fe^{3+}Fe3+
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