JEE Main & Advanced Sample Paper JEE Main Sample Paper-42

  • question_answer
    AgCl is colourless whereas Agl is yellow because of

    A)  Ag+ possess 18 electrons shell to screen  the nuclear charge

    B)  \[A{{g}^{+}}\]shows pseudo inert gas configuration

    C)  distortion of r is more pronounced than \[C{{l}^{-}}\]ion

    D)  existence of d-d transition

    Correct Answer: C

    Solution :

    Greater polarisation of electron cloud also cause colour.


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