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JIPMER Jipmer Medical Solved Paper-2013

  • question_answer
    The element which forms oxides in all oxidation states + 1 to + 5 is

    A)  nitrogen  

    B)                         phosphorus      

    C)         arsenic           

    D)         antimony

    Correct Answer: A

    Solution :

    Nitrogen shows all oxidation states +1 to +5. Compound         N-Oxidation state \[{{N}_{2}}O\]                                   +1 \[NO\]                                                  +2 \[{{N}_{2}}{{O}_{3}}\]                    +3 \[N{{O}_{2}}\]                                   +4 \[{{N}_{2}}{{O}_{5}}\]                    +5


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