The effect of lanthanoid contraction in the lanthanoid series of elem – McqOptions

MCQOPTIONS

1.	The effect of lanthanoid contraction in the lanthanoid series of elements by and large means
A.	Increase in atomic radii and decrease in ionic radii
B.	Decrease in both atomic and ionic radii
C.	Increase in both atomic and ionic radii
D.	Decrease in atomic radii and increase in ionic radii
Answer» C. Increase in both atomic and ionic radii

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