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NEET Chemistry Coordination Chemistry Question Bank Self Evaluation Test - Co-ordination Compounds

  • question_answer
    Red precipitate is obtained when ethanol solution of dimethylglyoxime is added to ammoniacal Ni(II). Which of the following statements is not true?

    A) Red complex has a square planar geometry.

    B) Complex has symmetrical H-bonding

    C) Red complex has a tetrahedral geometry.

    D) Dimethylglyoxime functions as bidentate ligand.

    Correct Answer: C

    Solution :

    [c] Nickel ions are frequently detected by the formation of red precipitate of the complex of nickel dimethylglyoxime, when heated with dimethylglyoxime.        


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