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The oxidation state of nickel in K4[Ni(C...

The oxidation state of nickel in `K_4[Ni(CN)_4]` is .............. .

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MODERN PUBLICATION-COORDINATION COMPOUNDS-EXERCISE
  1. The metal present in vitamin B12 is ............. and the metal presen...

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  2. Monel metal alloy is a mixture. Explain how?

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  3. The oxidation state of nickel in K4[Ni(CN)4] is .............. .

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  4. The coordination number of chromium in [Cr(en)2(NH3) (NCS)] is ..........

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  5. The ligand NO is named as............. .

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  6. Express 2205 in roman numbers.

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  7. In the complex [Co(EDTA)] the coordination number of cobalt is ..........

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  8. [Co(NH3)6]^(3+) is an............. orbital complex and is................

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  9. In octahedral crystal field splitting, the three orbitals are called ....

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  10. The spin magnetic moment of the complex [Fe(CN)6]^(4-) is ...............

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  11. [Fe(CN)6]^(3-) ion has ............. unpaired electrons and [Fe(H2O)6]...

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  12. Choose the correct alternative : The complex [Ni(CO)4] is square plana...

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  13. The complex [Co(en)2Cl2]^+ has 3/4 geometrical and optical isomers.

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  14. Triethylene tetraammine is a tridentate /tetradentateligand.

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  15. The commercial name for calcium hydroxide is-

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  16. The number of ions produced per mole of the complex Co(NH3)5Cl3 is 3 m...

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  17. The complexes [Co(NH3)6] [Cr(CN)6] and [Cr(NH3)6] [Co(CN)6] are exampl...

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  18. Out of cis and trans form of [RhCl2(en)2]^+, cis/trans form shows opti...

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  19. The magnetic moment of ferricyanide ion is more/less than that of ferr...

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  20. [NiCl4]^(2-) is diamagnetic/ paramagnetic.

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