Punjab Medical Punjab - MET Solved Paper-2001

  • question_answer
     On warming formic acid with ammonical silver nitrate, the product formed is

    A)  silver formate

    B)  metallic silver

    C)  silver oxide

    D)  formaldehyde

    Correct Answer: B

    Solution :

    \[HCOOH+A{{g}_{2}}O\xrightarrow[AgN{{O}_{3}}]{Ammonical}{{H}_{2}}O\]\[\underset{(silver\,\,mirror)}{\mathop{+C{{O}_{2}}+2Ag}}\,\]


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