Among $Ni(CO)_4$,$[Ni(CN)_4]^{2-}$,and $[NiCl_4]^{2-}$,which of the following statements is correct regarding their magnetic properties?
- A$Ni(CO)_4$ and $[NiCl_4]^{2-}$ are diamagnetic and $[Ni(CN)_4]^{2-}$ is paramagnetic.
- B$[NiCl_4]^{2-}$ and $[Ni(CN)_4]^{2-}$ are diamagnetic and $[Ni(CO)_4]$ is paramagnetic.
- C$Ni(CO)_4$ and $[Ni(CN)_4]^{2-}$ are diamagnetic and $[NiCl_4]^{2-}$ is paramagnetic.
- D$Ni(CO)_4$ is diamagnetic and $[NiCl_4]^{2-}$ and $[Ni(CN)_4]^{2-}$ are paramagnetic.
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Similar Questions
$[Fe(CN)_6]^{4-}$; $[Fe(CN)_6]^{3-}$; $[Ti(CN)_6]^{3-}$; $[Ni(CN)_4]^{2-}$; $[Co(CN)_6]^{3-}$
Among the given complexes,the number of paramagnetic complexes is .... .
Among the given complexes,the number of paramagnetic complexes is .... .
Match List-$I$ with List-$II$ :
List-$I$ List-$II$ $(a).$ $[Co(NH_3)_6][Cr(CN)_6]$ $(i).$ Linkage isomerism $(b).$ $[Co(NH_3)_3(NO_2)_3]$ $(ii).$ Solvate isomerism $(c).$ $[Cr(H_2O)_6]Cl_3$ $(iii).$ Coordination isomerism $(d).$ $cis-[CrCl_2(ox)_2]^{3-}$ $(iv).$ Optical isomerism
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
| $(a).$ $[Co(NH_3)_6][Cr(CN)_6]$ | $(i).$ Linkage isomerism |
| $(b).$ $[Co(NH_3)_3(NO_2)_3]$ | $(ii).$ Solvate isomerism |
| $(c).$ $[Cr(H_2O)_6]Cl_3$ | $(iii).$ Coordination isomerism |
| $(d).$ $cis-[CrCl_2(ox)_2]^{3-}$ | $(iv).$ Optical isomerism |
Choose the correct answer from the options given below:
Which of the following exhibit ionization isomerism?
$I) [Cr(NH_3)_4Cl_2]Cl$
$II) [Ti(H_2O)_5Cl](NO_3)_2$
$III) [Pt(en)(NH_3)Cl]NO_3$
$IV) [Co(NH_3)_4(NO_3)_2]NO_3$
$I) [Cr(NH_3)_4Cl_2]Cl$
$II) [Ti(H_2O)_5Cl](NO_3)_2$
$III) [Pt(en)(NH_3)Cl]NO_3$
$IV) [Co(NH_3)_4(NO_3)_2]NO_3$
The correct order of the number of unpaired electrons in the given complexes is
$A$. $[Fe(CN)_6]^{3-}$; $B$. $[FeF_6]^{3-}$; $C$. $[CoF_6]^{3-}$; $D$. $[Cr(oxalate)_3]^{3-}$; $E$. $[Ni(CO)_4]$
Choose the correct answer from the options given below:
$A$. $[Fe(CN)_6]^{3-}$; $B$. $[FeF_6]^{3-}$; $C$. $[CoF_6]^{3-}$; $D$. $[Cr(oxalate)_3]^{3-}$; $E$. $[Ni(CO)_4]$
Choose the correct answer from the options given below:
Which of the following are paramagnetic?
$A$. $[NiCl_4]^{2-}$
$B$. $Ni(CO)_4$
$C$. $[Ni(CN)_4]^{2-}$
$D$. $[Ni(H_2O)_6]^{2+}$
$E$. $Ni(PPh_3)_4$
Choose the correct answer from the options given below:
$A$. $[NiCl_4]^{2-}$
$B$. $Ni(CO)_4$
$C$. $[Ni(CN)_4]^{2-}$
$D$. $[Ni(H_2O)_6]^{2+}$
$E$. $Ni(PPh_3)_4$
Choose the correct answer from the options given below:
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