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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2018
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Q)

Which one of the following ions exhibits d-d transition and paramagnetism as well ?


( A ) $MnO_4^{2-}$
( B ) $Cr_2O_7^{2-}$
( C ) $MnO_4^-$
( D ) $CrO_4^{2-}$

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