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Give reason The ionization enthalpy of …

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Give reason The ionization enthalpy of Be is more than B

    • Posted by Kamal Das 8 years, 4 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Riya Tyagi 8 years, 4 months ago

    Because Be has configuration 1s^2 2s^2 whereasB has 1s^2 2s^2 2p^1 Be is having fully filled S orbital it is more diddicult to remove qn electron from fully dilled orbitals ans this is also due to penitrating S-orbital

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