When an aqueous solution of copper $(II)$ sulphate is saturated with ammonia,the blue compound crystallises on evaporation. The formula of this blue compound is
- A$[Cu(NH_3)_4]SO_4 \cdot H_2O$ (square planar)
- B$[Cu(NH_3)SO_4]$ (tetrahedral)
- C$[Cu(NH_3)_6]SO_4$ (octahedral)
- D$[Cu(SO_4)(NH_3)_4]$ (octahedral)
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Similar Questions
The complex ion $[Cu(NH_3)_4]^{2+}$ is:
Difficult
View SolutionMatch the following: Column-$I$ Complex Column-$II$ Structure / Geometry / Property $A$. $[Ni(CN)_4]^{2-}$ $I$. Tetrahedral / Paramagnetic $B$. $[Ni(CO)_4]$ $II$. Tetrahedral / Diamagnetic $C$. $[NiCl_4]^{2-}$ $III$. Square planar / Diamagnetic
The correct match is:
| Column-$I$ Complex | Column-$II$ Structure / Geometry / Property |
|---|---|
| $A$. $[Ni(CN)_4]^{2-}$ | $I$. Tetrahedral / Paramagnetic |
| $B$. $[Ni(CO)_4]$ | $II$. Tetrahedral / Diamagnetic |
| $C$. $[NiCl_4]^{2-}$ | $III$. Square planar / Diamagnetic |
DifficultTS EAMCET 2021
View Solution$EDTA^{4-}$ is the ethylenediaminetetraacetate ion. The total number of $N-Co-O$ bond angles in the $[Co(EDTA)]^{-}$ complex ion is:
MediumIIT 2013
View SolutionAn aqueous solution of $NiCl_{2}$ was heated with excess sodium cyanide in the presence of a strong oxidizing agent to form $[Ni(CN)_{6}]^{2-}$. The total change in the number of unpaired electrons on the metal centre is $.....$
DifficultJEE MAIN 2021
View Solution$A$ complex involving $dsp^2$ hybridization has:
Easy
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