Lanthanide contraction is due to (1) atomic radii (2) atomic as well as M +2 ion radii

+2 votes

asked Feb 22, 2019 in JEE by kratos

Lanthanide contraction is due to

(1) atomic radii

(2) atomic as well as M+2 ion radii

(3) multivalence electrons

(4) different oxidation states

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+1 vote

answered Apr 3, 2020 by kratos

Best answer

The Correct option is (2) atomic as well as M+2 ion radii