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CBSE Class 12 Chemistry 2019 Delhi Set 1 Solved Paper

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Question : 10 of 27
Marks: +1, -0
Write IUPAC name of the complex [Pt(en)2Cl2][\mathrm{Pt}(\mathrm{en})_2\mathrm{Cl}_2]. Draw structures of geometrical isomers for this complex.
OR
Using IUPAC norms write the formulae for the following:
(i) Hexaamminecobalt(III) sulphate
(ii) Potassium trioxalatochromate(III)
Solution:  
Bis(ethan-1,2-diamine)dichloridoplatinum (II)
OR
(i) Hexaamminecobalt(III) sulphate
[Co(NH3)6]2(SO4)3][\mathrm{Co}(\mathrm{NH}_3)_6]_2(\mathrm{SO}_4)_3]
(ii) Potassium trioxalatochromate(III)
K3[Cr(C2O4)3]\mathrm{K}_3[\mathrm{Cr}(\mathrm{C}_2\mathrm{O}_4)_3]
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