Because of lanthanoid contraction, which of the following pairs of elements have nearly same stomic radii? (Numbers in the parenthesis are atomic numbers). #neet2021 #neetmcq #neetexams - Study24x7
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Because of lanthanoid contraction, which of the following pairs of elements have nearly same stomic radii? (Numbers in the parenthesis are atomic numbers).

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A

Ti(22) and Zr (40)

B

Zr (40) and Nb (41)

C

Zr (40) and Hf (72)

D

Zr (40) and Ta (73)

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