CBSE Class 12 · 2003 · Foreign · Coordination CompoundsVery Short Answer

More board questions on Coordination Compounds

1. The magnetic moment of [NiCl${}_4$]${}^{2-}$ is [Atomic number: Ni = 28]
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2. Give the formulae of the following compounds:
   (a) Potassium tetrahydroxidozincate(II)
   (b) Hexaammineplatinum(IV) chloride
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3. Write the IUPAC name of the complex [Pt(en)${}_2$Cl${}_2$]. Draw the structures of the geometrical isomers of this complex.
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4. Using IUPAC names, write the formulae for the following:
   (i) Hexaamminecobalt(III) sulphate
   (ii) Potassium trioxalatochromate(III)
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5. Out of [CoF${}_6$]${}^{3-}$ and [Co(en)${}_3$]${}^{3+}$, which complex is:
   (i) paramagnetic
   (ii) more stable
   (iii) an inner-orbital complex
   (iv) a high-spin complex
   (Atomic number of Co = 27)
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6. Write the coordination number and oxidation state of platinum in the complex [Pt(en)${}_2$Cl${}_2$].
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