CMC Medical CMC-Medical Ludhiana Solved Paper-2008

  • question_answer
    Which of the following is not a non- electrolyte?

    A)  Acetic acid         

    B)  Glucose

    C)  Ethanol               

    D)  Urea

    Correct Answer: A

    Solution :

                    The substance whose aqueous solutions allow the passage of electric current and are chemically decomposed, are termed as electrolytes. Electrolytic substances are classified as strong or weak, according to acid base concept. Acetic acid is a weak electrolyte while glucose, ethanol and urea are non-electrolytes.


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