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 - <p>Belonging to same group<br><!-- [if !supportLineBreakNewLine]--><br><!--[endif]--></p>
Option 2 - <p>Diagonal relationship<br><!-- [if !supportLineBreakNewLine]--><br><!--[endif]--></p>
Option 3 - <p>Ianthanoid contraction<br><!-- [if !supportLineBreakNewLine]--><br><!--[endif]--></p>
Option 4 - <p>Having similar chemical properties</p>
1 Views|Posted 5 months ago
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5 months ago
Correct Option - 3
Detailed Solution:
Due to lanthanoid contraction Zr and Hf has similar atomic and ionic radii.
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