JEE Main & Advanced Chemistry The s-Block Elements / s-ब्लॉक के तत्व Question Bank Self Evaluation Test - The s-Block Elements

  • question_answer
    Nitrogen dioxide cannot be prepared by heating

    A) \[KN{{O}_{3}}\]       

    B) \[Pb{{(N{{O}_{3}})}_{2}}\]

    C) \[Cu{{(N{{O}_{3}})}_{2}}\]                

    D) \[AgN{{O}_{3}}\]

    Correct Answer: A

    Solution :

    [a] Only nitrates of heavy metals and lithium decompose on heating to produce \[N{{O}_{2}}\].                    


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