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Why Hg2+ salts are colourless

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Why Hg2+ salts are colourless

    • Posted by Tannu Rohilla 6 years, 6 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sia ? 6 years, 6 months ago

    Hg atomic number is 80 .in the oxidation state of +2 it loses two electrons then it has comlpletely filled d-orbitals and also in the Hg2^2+ loses 1 electron .in this salts d-d transition is not possible so they are colourless.

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