CBSE Class 12 Chemistry 2015 Solved Paper

Question : 9 of 26

Marks: +1, -0

(i) Write down the IUPAC name of the following complex:

[ {\Cr} ( {\NH}_3) _2 {\Cl}_2 \;\text " (en) "\;] {\Cl} \;\text " (en = ethylenediamine) "\;

(ii) Write the formula for the following complex:
Pentaamminenitrito-o-Cobalt (III).

Solution:

(i) Diamminedichloridoethylenediaminechromium (III) chloride
(ii)

[ {\Co} ( {\NH}_3) _5( {\ONO})] ^{2+}

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