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CMC Medical CMC-Medical VELLORE Solved Paper-2013

  • question_answer
    Which of the following phenomenon occurs when a chalk stick is dipped in the ink?
    I. absorption of solvent
    II. adsorption of coloured substance
    III. absorption and adsorption both of solvent
    IV. adsorption of solvent

    A)  I and II               

    B)  II and III

    C)  III only                

    D)  IV only

    Correct Answer: A

    Solution :

                    When a chalk stick is dipped in ink, adsorption of coloured substance takes place and absorption of solvent occurs.


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