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(i) Calculate the spin - only magnetic m...

(i) Calculate the spin - only magnetic moment of `Fe^(2+)`[ Atomic number of iron =26].
(ii) Which element of 3d series exhibits maximum oxidation state ?

Text Solution

Verified by Experts

(i) `Fe^(2+) ` Atomic number `-26` `[Ar]3d^(6)4s^(2)`
`mu =sqrt(n(n+2))` `n=4`
`mu = sqrt(4(4+2))=sqrt24=4.89BM`
(ii) Managanese .
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Which element of 3d series exhibit maximum oxidation state.

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Knowledge Check

  • The calculated spin magnetic moment of Fe(II) is :

    A
    4.90 B.M.
    B
    4.47 B.M.
    C
    5.91 B.M.
    D
    0

  • The spin only magnetic moment of Fe^(2+) ion (in BM) is approximately

    A
    4
    B
    7
    C
    5
    D
    6

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