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  5. The p-Block Elements-I / p-ब्लॉक के कुछ तत्व-I

12th Class Chemistry The p-Block Elements-I / p-ब्लॉक के कुछ तत्व-I Question Bank MCQs - The p-Block Elements

  • question_answer
    Among the following, the number of compounds having zero lone pair of electrons on central atom is \[Xe{{O}_{3}}\], \[Xe{{O}_{2}}{{F}_{2}}\], \[Xe{{O}_{4}}\], \[Xe{{O}_{3}}{{F}_{2}}\], \[Xe{{F}_{4}}\]

    A) 2

    B) 3

    C) 4

    D) zero.

    Correct Answer: A

    Solution :

            \[\Rightarrow Xe{{O}_{4}}\]and \[Xe{{O}_{3}}{{F}_{2}}\] do not have lone pair of electrons.


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