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The formation of coloured ions by transi...

The formation of coloured ions by transition metals is due to

A

incompletely filled 'd' orbitals

B

completely filled 'd' orbitals

C

completely filled 's' and 'd' orbitals

D

formation of interstitial compounds

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • The paramagnetic character of transition metals is due to the presence of unpaired electron in

    A
    s-orbital
    B
    p-orbital
    C
    d-orbital
    D
    f-orbital

  • (A) The purple colour of KMnO_4 is due to the charge transfer transition (R) The intense colour in most of the transition metal complexes is due to d-d transition

    A
    Both (A) and (R) are true and (R) is the correct explanation of (A)
    B
    Both (A) and (R) are true and (R) is not the correct explanation of (A)
    C
    (A) is true but (R) is false
    D
    Both (A) and (R) are false

  • What kind of electronic transition take place in the exhibition of colour by transition metal ions

    A
    d to s
    B
    s to p
    C
    d to d
    D
    f to s

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