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Uttarakhand PMT Uttarakhand PMT Solved Paper-2009

  • question_answer
    Four different colloids have the following Gold number. Which one has its most effective action?

    A)  10            

    B)  30

    C)  20            

    D)  40

    Correct Answer: A

    Solution :

     Higher the Gold number of a colloid, lesser will be its protective power (Gold number is the measure of protective power). Hence, colloid with gold number 10 is most effective amongst the given.


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