JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Noble Gases Family

  • question_answer
    Which element out of \[He,\] \[Ar,\] \[Kr,\] and \[Xe\] forms least number of compounds [MP PMT 1995]

    A) \[He\]

    B) \[Ar\]

    C) \[Kr\]

    D) \[Xe\]

    Correct Answer: A

    Solution :

    It is because (1) Small atomic size (2) High Ionization energy (3) Absence of d-orbitals


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