RAJASTHAN ­ PET Rajasthan PET Solved Paper-2004

  • question_answer
    Which of the following is not matching?

    A)  Fool's gold                          \[Fe{{S}_{2}}\]

    B)  Philosopher's wool         \[ZnO\]

    C)  Calomel                             \[H{{g}_{2}}C{{l}_{2}}\]

    D)  Lunar caustic                  \[AgCl\]

    Correct Answer: D

    Solution :

     \[AgN{{O}_{3}}\]is known as lunar caustic.


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