The d- and f-Block Elements

Bihar Board Class 12 · Chemistry · 31 past questions

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1. Q3 2025 Set D2022 Set E

   Which of the following ions is diamagnetic ?

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2. Q9 2024 Set D

   Which of the following has maximum number of unpaired electrons ?

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3. Q11 2024 Set D

   The number of unpaired electrons in $Cu^{2+}$ ion ( Z = 29 ) is

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4. Q12 2023 Set F

   Which of the following ions of transition elements is paramagnetic ?

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5. Q27 2017

   The highest magnetic moment shown by transition metal ion with the outermost electronic configuration is-

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