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The complex which has no d-electron in t...

The complex which has no d-electron in the central metal atom is .

A

`[MnO_(4)]^(-)`

B

`[Co(NH_(3))_(6)]^(3+)`

C

`[Fe(CN)_(6)]^(3-)`

D

`[Cr(H_(2)O)_(6)]^(3+)`

Text Solution

Verified by Experts

The correct Answer is:
A
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Knowledge Check

  • The complex ion which has no 'd'-electrons in the central metal atom is

    A
    `[MnO_(4)]^(-)`
    B
    `[Co(NH_(3))_(6)]^(3+)`
    C
    `[Fe(CN)_(6)]^(3-)`
    D
    `[Cr(H_(2)O)_(6)]^(3+)`