JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Self Evaluation Test - The p-Block Elements (Group 15, 16, 17 & 18)

  • question_answer
    Which of the following statements is not true?

    A) \[N{{O}_{2}}\] can be prepared by heating\[Pb{{\left( N{{O}_{3}} \right)}_{2}}\].

    B) \[N{{O}_{2}}\] is red - brown gas.

    C) \[N{{O}_{2}}\] is diamagnetic.

    D) \[N{{O}_{2}}\] readily dimerises to \[{{N}_{2}}{{O}_{4}}\].

    Correct Answer: C

    Solution :

    [c] \[N{{O}_{2}}\] is paramagnetic and readily dimerises to \[{{N}_{2}}{{O}_{4}}\] which is diamagnetic.


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