JEE Mains · Chemistry · STD 11 - 6.2. Equilibrium - II (icon Equilibrium)
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 \(Fe ^{3+}\)
- B \(Zn ^{2+}\)
- C \(CO ^{2+}\)
- D \(Ni ^{2+}\)
Answer & Solution
Correct Answer
(A) \(Fe ^{3+}\)
Step-by-step Solution
Detailed explanation
\(Zn ^{2+}, Co ^{2+}, Ni ^{2+}= IV ^{\text {th }} \text { Group }\) \(Fe ^{3+}= III ^{ rd } \text { Group }\)
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