The lanthanide contraction relates to [Kerala PMT 2004]

1.	The lanthanide contraction relates to [Kerala PMT 2004]
A.	Atomic radii
B.	Atomic as well as \[{{M}^{3+}}\] radii
C.	Valence electrons
D.	Oxidation states
E.	Ionisation energy
Answer» C. Valence electrons

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The lanthanide contraction relates to [Kerala PMT 2004]

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