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Write down the elecronie configuration o...

Write down the elecronie configuration of `Fe^(3+)`.

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USHA PUBLICATION-D- AND F_BLOCK ELEMENT & CO-ORDINATION COMPOUND -EXERCISE
  1. Out of the following which has more number of unpaired electrons ?(Fe^...

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  2. How are [Co(NH3)5NO2]Cl2 and [Co(NH3)5ONO]Cl2 related?

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  3. Write down the elecronie configuration of Fe^(3+).

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  4. Explain why CuSO4 is blue while ZnSO4 is white.

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  5. The secondary valency of a metal atom in a complex salt is also called...

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  6. What is co-ordination number of a metal atom or ion in a complex salt ...

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  7. The number of moles of ions produced per mole of K4[Fe(CN)6] in aqueou...

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  8. In a complex salt valency is ionisable.

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  9. Explain, why NH4^+ does not form complex.

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  10. Between Sc^(3+) and Cr^(3+) ion which will give colourless compound.

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  11. Brass is an alloy of and Zinc.

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  12. Write the IUPAC Name of [Co(NH3)6]Cl3

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  13. Write the IUPAC Name of K3[Cr(C2O4)3]

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  14. All ligands are (Lewis acid or Lewis base).

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  15. What is the compound formed during brown ring test for nitrate.

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  16. The carbon content in steel is

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  17. Between Fe^(2+) ion and Fe^(3+) ion which is more stable ?

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  18. Which of the following ligands can show linkage isomerism ? (SCN^-,NH3...

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  19. Why is 'Zn' not considered as transition element ?

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  20. Which ions of 1st row transition series show highest paramagnetism ?

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