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    Question

    During the fermentation of sugar, the compound which is

    always formed is…………?
    A Acetic acid Correct Answer Incorrect Answer
    B Ethylene Correct Answer Incorrect Answer
    C Ethyl Alcohol Correct Answer Incorrect Answer
    D Methyl Alcohol Correct Answer Incorrect Answer

    Solution

    Fermentation is the transformation of a sugary solution into alcohol, through the action of yeasts. The yeast actually consumes the sugar and produces carbon dioxide, alcohol and heat as by-products. During the fermentation of sugar, ethyl alcohol is always formed as a by-product.

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