CBSE Class 12 Chemistry 2017 Outside Delhi Set 2 Solved Paper

Question : 2 of 7

Marks: +1, -0

Using IUPAC norms write the formulae for the following:
(a) Tris (ethane-1, 2-diamine) chromium (III) chloride
(b) Potassium tetrahydroxozincate (II)

Solution:

(a) Tris(ethane-1, 2-diamine) chromium (III) chloride :

[ {\Cr}( {\en})_3 {\CCl}_3.

(b) Potassium tetrahydroxozinate (II):

{\K}_2 [ {\Zn}( {\OH})_4]

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