JEE Mains · Chemistry · STD 11 - 3. Classification of elements and periodicity in properties
The third ionization enthalpy is minimum for
- A \(Fe\)
- B \(Ni\)
- C \(Co\)
- D \(Mn\)
Answer & Solution
Correct Answer
(A) \(Fe\)
Step-by-step Solution
Detailed explanation
Electronic configuration of \(\quad \quad \quad \quad _{25} \mathrm{Mn} \quad \quad \quad _{26} \mathrm{Fe} \quad \quad \quad _{27} \mathrm{Co} \quad \quad \quad \quad _{28}Ni\)…
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