$X$ is the number of electrons in $t_{2g}$ orbitals of the most stable complex ion among $[Fe(NH_3)_6]^{3+}$,$[Fe(Cl)_6]^{3-}$,$[Fe(C_2O_4)_3]^{3-}$ and $[Fe(H_2O)_6]^{3+}$. The nature of the oxide of vanadium of the type $V_2O_X$ is:
- AAcidic
- BNeutral
- CBasic
- DAmphoteric
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Similar Questions
On adding an excess of $NH_3$ solution to $CuSO_4$ solution,the dark blue colour is due to the formation of which complex?
MediumAIIMS 1982
View SolutionThe most stable complex among the following is
Medium
View SolutionMatch List-$I$ (Molar Conductivity) with List-$II$ (Complex Formula) and select the correct option:
List-$I$ (Conductivity) List-$II$ (Formula) $A. \ 229$ $i. \ [Pt(NH_3)_3Cl_3]Cl$ $B. \ 97$ $ii. \ [Pt(NH_3)_4Cl_2]Cl_2$ $C. \ 404$ $iii. \ [Pt(NH_3)_5Cl]Cl_3$ $D. \ 523$ $iv. \ [Pt(NH_3)_6]Cl_4$
| List-$I$ (Conductivity) | List-$II$ (Formula) |
|---|---|
| $A. \ 229$ | $i. \ [Pt(NH_3)_3Cl_3]Cl$ |
| $B. \ 97$ | $ii. \ [Pt(NH_3)_4Cl_2]Cl_2$ |
| $C. \ 404$ | $iii. \ [Pt(NH_3)_5Cl]Cl_3$ |
| $D. \ 523$ | $iv. \ [Pt(NH_3)_6]Cl_4$ |
The brown ring test for $NO_2^-$ and $NO_3^-$ ions is due to the formation of which of the following complex ions?
Medium
View SolutionSelect the option containing the correct order of the given parameter.
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