Punjab Medical Punjab - MET Solved Paper-2001

  • question_answer
    Aquaregia is a mixture of

    A) \[{{H}_{3}}P{{O}_{4}}+{{H}_{2}}S{{O}_{4}}\]

    B) \[3HN{{O}_{3}}+HCl\]

    C) \[3HCl+HN{{O}_{3}}\]

    D) \[HCl+C{{H}_{3}}COOH\]

    Correct Answer: C

    Solution :

    Aquaregia is a mixture of \[HCl\] and\[HN{{O}_{3}}\]. \[\underset{(conc.)}{\mathop{3HCl}}\,+\underset{conc.}{\mathop{HN{{O}_{3}}}}\,\xrightarrow{{}}\underset{Nitrosyl\,\,chloride}{\mathop{NOCl}}\,+\underset{+2[Cl]}{\mathop{2{{H}_{2}}O}}\,\]


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