JEE Main & Advanced Chemistry Alcohols, Phenols and Ethers / एल्कोहॉल, फीनॉल तथा ईथर Question Bank Preparation of alcohol Phenol and Ethers

  • question_answer
    Which enzyme converts glucose and fructose both into ethanol [MP PMT 1989, 90, 96; CPMT 1983, 84, 86, 94; KCET 1989; MNR 1978; MP PET 1994, 99]

    A)                 Diastase              

    B)                 Invertase

    C)                 Zymase               

    D)                 Maltase

    Correct Answer: C

    Solution :

    \[\underset{\text{Glucose}\,\,\text{or}\,\,\text{Fructose}}{\mathop{{{C}_{6}}{{H}_{12}}{{O}_{6}}}}\,\xrightarrow{\text{Zymase}}\underset{\text{Ethyl}\,\text{alcohol}}{\mathop{2{{C}_{2}}{{H}_{5}}OH}}\,+2C{{O}_{2}}\]


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