Which of the following statements is true?
- AIn $[PtCl_2(NH_3)_2]^{2+}$,the $cis$ form is optically inactive while the $trans$ form is optically active.
- BIn $Mabcd$ square planar complexes,both optical and geometrical isomerism are shown.
- CIn $[Fe(C_2O_4)_3]^{3-}$,geometrical isomerism does not exist while optical isomerism exists.
- DIn $Mabcd$ tetrahedral complex,optical isomerism cannot be observed.
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The most paramagnetic complex is
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View Solution$[Fe(H_2O)_6]^{2+}$ and $[Fe(CN)_6]^{4-}$ differ in
Given below are two statements:
Statement-$I$ : The number of paramagnetic species among $[CoF_6]^{3-}$, $[TiF_6]^{3-}$, $V_2O_5$ and $[Fe(CN)_6]^{3-}$ is $3$.
Statement-$II$ : $K_4[Fe(CN)_6] < K_3[Fe(CN)_6] < [Fe(H_2O)_6]SO_4 \cdot H_2O < [Fe(H_2O)_6]Cl_3$ is the correct order in terms of number of unpaired electron$(s)$ in the complexes.
In the light of the above statements, choose the correct answer from the options given below.
Statement-$I$ : The number of paramagnetic species among $[CoF_6]^{3-}$, $[TiF_6]^{3-}$, $V_2O_5$ and $[Fe(CN)_6]^{3-}$ is $3$.
Statement-$II$ : $K_4[Fe(CN)_6] < K_3[Fe(CN)_6] < [Fe(H_2O)_6]SO_4 \cdot H_2O < [Fe(H_2O)_6]Cl_3$ is the correct order in terms of number of unpaired electron$(s)$ in the complexes.
In the light of the above statements, choose the correct answer from the options given below.
DifficultJEE MAIN 2026
View SolutionWhich of the following complexes will show both geometrical and optical isomerism?
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View SolutionWhich of the following is an optically active isomer?
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