MCQ
Incorrect order of ionisation energy is
- A$Pb (I.E.) > Sn (I.E.)$
- B$Na^+ (I.E.) > Mg^+ (I.E.)$
- ✓$Li^+ (I.E.) < O^+ (I.E.)$
- D$Be^+ (I.E.) < C^+ (I.E.)$
✓
Answer
Correct option: C.
$Li^+ (I.E.) < O^+ (I.E.)$
c
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