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JEE CHEMISTRY MCQ: d & f- BLOCK ELEMENTS
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Statement I: IIB group elements are represented as only d-block elements but not transition elements
Statement II: In transition elements , shells are incompletely filled
Statement II: In transition elements , shells are incompletely filled
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Correct option: A
Statement I and statement II are correct and statement II is the correct explanation of statement I
Option A (Statement I and statement II are correct and statement II is the correct explanation of statement I) is correct because IIB group elements are d-block elements but not transition elements because their d-orbitals are completely filled, which is explained by the incomplete filling of (n-1) shells in transition elements.
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