NEET Sample Paper NEET Sample Test Paper-21

  • question_answer Which of the following is used in the manufacture of ethanol?

    A) \[{{C}_{2}}{{H}_{4}}\]                 

    B) \[C{{H}_{4}}\]         

    C)   \[{{C}_{2}}{{H}_{2}}\]     

    D)   \[{{C}_{2}}{{H}_{6}}\]   

    Correct Answer: A

    Solution :

    \[{{C}_{2}}{{H}_{4}}+{{H}_{2}}O\xrightarrow{{{H}_{2}}S{{O}_{4}}}{{C}_{2}}{{H}_{5}}OH\] Hence, the correct option is (a).

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