JEE Main & Advanced Chemistry Chemical Bonding and Molecular Structure / रासायनिक आबंधन एवं आणविक संरचना Question Bank VSEPR theory

  • question_answer
    The isoelectronic pair is                 [AIIMS 2005]

    A)                 \[C{{l}_{2}}O,\ ICl_{2}^{-}\]        

    B)                 \[ICl_{2}^{-},Cl{{O}_{2}}\ \]

    C)                 \[IF_{2}^{+},\ I_{3}^{-}\]             

    D)                 \[ClO_{2}^{-},\ CIF_{2}^{+}\]

    Correct Answer: D

    Solution :

               Number of electrons in ClO2?                    = 7 + 6 + 6 + 1 = 20                 Number of electrons in ClF2+ = 7+7+7 ? 1=20.


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