[Cu(CN)_4]^ 2- is more stable than [Cu(NH_3)_4]^ 2+ because :- - Vidyadip

MCQ

$[Cu(CN)_4]^{2-}$ is more stable than $[Cu(NH_3)_4]^{2+}$ because :-

A
stability constant of $[Cu(CN)_4]^{2-}$ is greater than $[Cu(NH_3)_4]^{2+}$
B
$CN^-$ is stronger ligand than $NH_3$
✓
both $(A)\, \& \,(B)$
D
none

✓

Answer

Correct option: C.

both $(A)\, \& \,(B)$

c

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