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CBSE Class 12 Chemistry 2015 Solved Paper

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Question : 9 of 26
Marks: +1, -0
(i) Write down the IUPAC name of the following complex:
[Cr(NH3)2Cl2]Cl   (en)    (en = ethylenediamine) [ \mathrm{Cr} (\mathrm{NH}_3)_2 \mathrm{Cl}_2 ] \mathrm{Cl} \;\text{ (en) }\; \text{ (en = ethylenediamine) }
(ii) Write the formula for the following complex:
Pentaamminenitrito-o-Cobalt (III).
Solution:  
(i) Diamminedichloridoethylenediaminechromium (III) chloride
(ii) [Co(NH3)5(ONO)]2+[ \mathrm{Co} (\mathrm{NH}_3)_5(\mathrm{ONO})]^{2+}
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