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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2004
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Q)

Among the following series of transition metal ions, the one where all metal ions have $3d^{2}$electronic configuration is :-


( A ) $Ti^{4+}, V^{3+}, Cr^{2+}, Mn^{3+}$
( B ) $Ti^{2+}, V^{3+}, Cr^{4+}, Mn^{5+}$
( C ) $Ti^{+}, V^{4+}, Cr^{6+}, Mn^{7+}$
( D ) $Ti^{3+}, V^{2+}, Cr^{3+}, Mn^{4+}$

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