Zr(Z = 40) and Hf(Z = 72) have similar atomic and ionic radii because of :
Zr(Z = 40) and Hf(Z = 72) have similar atomic and ionic radii because of :
Option 1 -
Belonging to same group
Option 2 -
Diagonal relationship
Option 3 -
Ianthanoid contraction
Option 4 -
Having similar chemical properties
Asked by Shiksha User
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1 Answer
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Correct Option - 3
Detailed Solution:Due to lanthanoid contraction Zr and Hf has similar atomic and ionic radii.
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