Q.
Which of the following statement is not true for the reaction given below?CuH2O42++4NH3⇌CuNH342++4H2O
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a
It is a ligand substitution reaction.
b
NH3 is a relatively strong field ligand while H2O is a weak field ligand.
c
During the reaction, there is a change in colour from light blue to dark blue.
d
CuNH342+,has a tetrahedral structure and is paramagnetic.
answer is D.
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Detailed Solution
In CuNH342+,Cu2+ is dsp2 hybridized, hence structure is square planar and complex is paramagnetic.
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