JEE Main & Advanced Chemistry Coordination Chemistry Question Bank Isomerism and magnetic Properties

  • question_answer
    Which of the following compounds is colourless [MP PET 1994]

    A) \[C{{u}_{2}}{{(C{{H}_{3}}COO)}_{4}}.2{{H}_{2}}O\]

    B) \[C{{u}_{2}}C{{l}_{2}}\]

    C) \[CuS{{O}_{4}}.5{{H}_{2}}O\]

    D) \[[Cu{{(N{{H}_{3}})}_{4}}]S{{O}_{4}}.4{{H}_{2}}O\]

    Correct Answer: B

    Solution :

      The anhydrous complex of \[C{{u}^{+}}\] do not involve d-d transition and are thus colourless.


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