JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank General Characteristics

  • question_answer
    Which of the following is a colourless ion [EAMCET 1992]

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

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

    C) \[T{{i}^{+3}}\]

    D) \[Z{{n}^{+2}}\]

    Correct Answer: D

    Solution :

    \[Z{{n}^{+2}}\] as there are no unpaired electrons.


You need to login to perform this action.
You will be redirected in 3 sec spinner