CBSE Class 12 Chemistry 2017 Outside Delhi Set 2 Solved Paper

Question : 2

Total: 7

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)3‌CCl3.
(b) Potassium tetrahydroxozinate (II): K2[Zn(OH)4]

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