RAJASTHAN PMT Rajasthan - PMT Solved Paper-1997

  • question_answer
    Colourless ion is:

    A)  \[C{{u}^{+3}}\]                                

    B)                         \[F{{e}^{+3}}\] 

    C)                         \[C{{u}^{+}}\]                                  

    D)                         \[C{{u}^{+2}}\]

    Correct Answer: C

    Solution :

    \[C{{u}^{+}}\] have unpaired electron so that it is colourless ion.


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