MCQ
The trivalent ion having largest size in lanthanide series is
- A$Ti$
- B$Zr$
- C$Hf$
- ✓$La$
✓
Answer
Correct option: D.
$La$
d
(d) The trivalent ion having largest size in lanthanide series is lanthanum. This is due to lanthanide contraction.
(d) The trivalent ion having largest size in lanthanide series is lanthanum. This is due to lanthanide contraction.
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