WB JEE Medical WB JEE Medical Solved Paper-2008

  • question_answer
    1 mole of methyl amine on reaction with nitrous acid gives at NTP

    A)  1.0 L of nitrogen             

    B)  22.4 L of nitrogen

    C)  11.2 L of nitrogen           

    D)  5.6 L of nitrogen

    Correct Answer: B

    Solution :

                     \[C{{H}_{3}}-N{{H}_{2}}+HN{{O}_{2}}\xrightarrow{{}}C{{H}_{3}}OH+{{N}_{2}}+{{H}_{2}}O\]1 mole of methyl amine gives 1 mole \[{{N}_{2}}\] ie, 22.4 L of nitrogen at NTP.


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