Which one of the following is an inner orbital complex as well as diamagnetic in behaviour? (Atomic number: $Zn = 30$,$Cr = 24$,$Co = 27$,$Ni = 28$)
- A$[Zn(NH_3)_6]^{2+}$
- B$[Cr(NH_3)_6]^{3+}$
- C$[Co(NH_3)_6]^{3+}$
- D$[Ni(NH_3)_6]^{2+}$
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Similar Questions
Match List-$I$ with List-$II$:
List-$I$ (Tetrahedral Complex) List-$II$ (Electronic configuration) $A$. $TiCl_4$ $I$. $e^2, t_2^0$ $B$. $[FeO_4]^{2-}$ $II$. $e^4, t_2^3$ $C$. $[FeCl_4]^{-}$ $III$. $e^0, t_2^0$ $D$. $[CoCl_4]^{2-}$ $IV$. $e^2, t_2^3$
Choose the correct answer from the options given below:
| List-$I$ (Tetrahedral Complex) | List-$II$ (Electronic configuration) |
|---|---|
| $A$. $TiCl_4$ | $I$. $e^2, t_2^0$ |
| $B$. $[FeO_4]^{2-}$ | $II$. $e^4, t_2^3$ |
| $C$. $[FeCl_4]^{-}$ | $III$. $e^0, t_2^0$ |
| $D$. $[CoCl_4]^{2-}$ | $IV$. $e^2, t_2^3$ |
Choose the correct answer from the options given below:
Define the following term: Coordination polyhedron.
Medium
View SolutionIn which of the following complex ions is the value of the magnetic moment (spin only) $\sqrt{3} \ B.M.$ and outer $d-$orbitals are used in hybridization?
For the coordination compound $[Co(NH_3)_5CO_3]ClO_4$,what are the coordination number,oxidation state,number of electrons in the $d$-orbitals,and the number of unpaired electrons for the central metal $Co$?
Difficult
View Solution$Cu^{2+}$ shows a coordination number of
Easy
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