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 ? (A) Zn2+ (B) Fe3+ (C) Ni2+ (D) C

Question

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 ?

(A) Zn2+
(B) Fe3+
(C) Ni2+
(D) Co2+

Prashant Kotian · Accepted Answer

Correct answer: B. Group IV cations are: Zn2+, Mn2+, Co2+ and Ni2+, Fe3+ belongs to group III.

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