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Among the following complexes the one wh...

Among the following complexes the one which shows Zero crystal field stabilization energy (CFSE) is

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(CN)_(4)] ` is diamagnetic while `[NiCl_(4)]^(2-)` and `[Ni(CN)_(4)]^(2-)` are paramagnetic .

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The correct Answer is:
c
c)it is the correct answer.
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Knowledge Check

  • The crystal field stabilization energy (CFSE) is the highest for

    A
    `[CoF_4]^(2-)`
    B
    `Co(NCS)_4]^(2-)`
    C
    `[Co(NH_3)_6]^(3+)`
    D
    `[CoCl_4]^(2-)`

  • The crystal field stabilization energy (CFSE) is the highest for

    A
    `[CoF_(4)]^(2-)`
    B
    `[Co(NCS)_(4)]^(2-)`
    C
    `[Co(NH_(3))_(6)]^(3+)`
    D
    `[CoCl_(4)]^(2-)`

  • Among the following complexes, the complex which has highest crystal field splitting energy

    A
    `K _(3) [ Co (CN ) _(6) ]`
    B
    `[Co ( NH _(3)) _(5) Cl ] Cl _(2)`
    C
    `[ Co (NH _(3)) _(5) ( H _(2)O) ] Cl _(3)`
    D
    `K _(2) [Co Cl _(4)]`

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    The magnitude of crystal field stabilization energy depends on

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