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Which of the following is not a draw bac...

Which of the following is not a draw back of Werner's theory?

A

does not explain the valency of metal ions in the complex

B

does not give any explanation for the colour of complex compounds

C

does not explain the magnetic behaviour of complex compounds

D

does not correlate electronic configuratio of the metal with the formation of complex

Text Solution

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The correct Answer is:
1

Werner s theory does not explain colour, magnetic behaviour and not relate the electronic configuration of metal with the formation of complex.
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  • Which of the following is not a back cross?

    A
    `WwxxWW`
    B
    `Wwxxww`
    C
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  • Which one of the following postulates of Werner's theory is incorrect ?

    A
    Primary valence are nondirectional while secondery valences are directional
    B
    Primary valences can be satisfied by neutral as well as negative ions only
    C
    Primary valence is linked to what we now call the oxidation number of the central metal
    D
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  • Which one of the following is back cross?

    A
    `F1 xx F1`
    B
    `F1 xx` Recessive parent
    C
    `F1xx` Dominant parent
    D
    `F1 xx` Any parent
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