NCERT Class XII Chemistry
Chapter - Coordination Compounds
Questions with Solutions
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Question : 31
Total: 43
Amongst the following, the most stable complex is
(a)[ F e ( H 2 O ) 6 ] 3 +
(b)[ F e ( N H 3 ) 6 ] 3 +
(c)[ F e ( C 2 O 4 ) 3 ] 3 –
(d)[ F e C l 6 ] 3 −
(a)
(b)
(c)
(d)
Solution:
(c) : Since C 2 O 4 2 – is a bidentate ligand, it forms the most stablecomplex.
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