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NTSE Sample Paper NTSE SAT Practice Test-15

  • question_answer
    The composition of Aqua regia is

    A) \[\underset{3}{\mathop{Dil.HCl}}\,\]                   :\[\underset{1}{\mathop{Conc.HN{{O}_{3}}}}\,\]

    B) \[\underset{3}{\mathop{Conc..HCl}}\,\]               :\[\underset{1}{\mathop{Dil.HN{{O}_{3}}}}\,\]

    C) \[\underset{3}{\mathop{Conc..HCl}}\,\]               :\[\underset{1}{\mathop{Conc.HN{{O}_{3}}}}\,\,\]

    D) \[\underset{3}{\mathop{Dil.HCl}}\,\]                   : \[\underset{1}{\mathop{Dil.HN{{O}_{3}}}}\,\]

    Correct Answer: C

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