Coordination Compounds

Bihar Board Class 12 · Chemistry · 33 past questions

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1. Q6 2025 Set D

   The effective atomic number (E.A.N.) of cobalt in complex ion $[Co(en)_2Cl_2]^+$ is

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2. Q12 2024 Set D

   The coordination number of Ni in $[Ni(C_2O_4)_3]^{4-}$ is

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3. Q15 2023 Set F

   Which of the following is a bidentate ligand ?

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4. Q17 2022 Set E

   All ligands are

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5. Q20 2022 Set E

   Which statement is incorrect ?

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6. Q24 2021 Set A

   The co-ordination number of Cr in $K_3[Cr(C_2O_4)_3]$ is

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7. Q30 2017

   What is the coordination number of Cr in $K_3[Cr(OX)_3]$ ?

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8. Q31 2017

   The EAN of cobalt in the complex ion $[Co(en)_2Cl_2]$ is -

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9. Q33 2016

   Discuss the following terms

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