MCQ
The lanthanide contraction relates to
- AAtomic radii
- ✓Atomic as well as ${M^{3 + }}$ radii
- CValence electrons
- DOxidation states
✓
Answer
Correct option: B.
Atomic as well as ${M^{3 + }}$ radii
b
(b)The lanthanide contraction relates to atomic as well as ${M^{3 + }}$ radii in which the regular decrease in the size of lanthanoid ion from $L{a^{3 + }}$ to $L{u^{3 + }}$are found.
(b)The lanthanide contraction relates to atomic as well as ${M^{3 + }}$ radii in which the regular decrease in the size of lanthanoid ion from $L{a^{3 + }}$ to $L{u^{3 + }}$are found.
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