MCQ
Which of the following element has maximum, first ionisation potential
- A$V$
- B$Ti$
- C$Cr$
- ✓$Mn$
✓
Answer
Correct option: D.
$Mn$
d
The first ionization energies of $Ti , V , Cr$ and $Mn$ are $656,650,652$ and $717\, kJ / mol$ respectively. Ionisation energy increase gradually but not strictly in a period from $L \rightarrow R$ hence, manganese has maximum first ionisation potential.
The first ionization energies of $Ti , V , Cr$ and $Mn$ are $656,650,652$ and $717\, kJ / mol$ respectively. Ionisation energy increase gradually but not strictly in a period from $L \rightarrow R$ hence, manganese has maximum first ionisation potential.
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