Coordination Compounds - Result Question 2

####2. The correct order of the stoichiometries of AgCl formed when AgNO3 in excess is treated with the complexes : CoCl3.6NH3,CoCl3.5NH3, CoCl3.4NH3 respectively is :-

[2017]

(a) 3AgCl,1AgCl,2AgCl

(b) 3AgCl,2AgCl,1AgCl (c) 2AgCl,3AgCl,1AgCl

(d) 1AgCl,3AgCl,2AgCl

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Solution:

  1. (a) In the given complex, the CN of Co is 6 , and the complex has octahedral geometry.

trans (optically inactive)

cis (optically active)



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