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JEE CHEMISTRY MCQ: d & f- BLOCK ELEMENTS
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Statement (I): 2nd and 3rd transition series exhibit similar radii.
Statement (II): It is the net result of lanthanoid contraction.
Statement (II): It is the net result of lanthanoid contraction.
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Correct option: A
Statement I and Statement II are correct and statement II is the correct explanation of .
Option A is correct because both statements are true, and the lanthanoid contraction directly explains the similar radii of the 2nd and 3rd transition series.
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