NEET Sample Paper NEET Sample Test Paper-71

  • question_answer
    Which of the following ionic species will impart colour to an aqueous solution?

    A) \[T{{i}^{4+}}\]                      

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

    C) \[Zn2+\]                       

    D) \[C{{r}^{3+}}\]

    Correct Answer: D

    Solution :

    \[C{{r}^{+3}}\] due to the presence of unpaired electrons.


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