BCECE Medical BCECE Medical Solved Papers-2004

  • question_answer
      The alcohol manufactured from water gas is :

    A)  \[C{{H}_{3}}OH\]

    B)  \[{{C}_{2}}{{H}_{5}}OH\]

    C)  \[C{{H}_{2}}C{{H}_{2}}COOH\]

    D)  \[{{(C{{H}_{3}})}_{2}}CHOH\]

    Correct Answer: A

    Solution :

    Key Idea: Methyl alcohol \[(C{{H}_{3}}OH)\] is prepared bypass \[{{H}_{2}}\] in water gas in presence of catalyst \[\underset{water}{\mathop{Co+{{H}_{2}}}}\,+{{H}_{2}}\xrightarrow[300-{{400}^{o}}C]{C{{r}_{2}}{{O}_{3}}-ZnO}\underset{methyl\text{ }alcohol}{\mathop{C{{H}_{3}}OH}}\,\]     


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