2. Solved Papers
  3. Manipal Engineering

Manipal Engineering Manipal Engineering Solved Paper-2012

  • question_answer
    Four different colloids have the following gold number, which one has the most effective action?

    A) 5                                             

    B) 10

    C) 15                          

    D)        13

    Correct Answer: A

    Solution :

    Protective power of a lyophilic colloid is measured in terms of gold number. Lower the value of gold number, better is the protective power of a protective colloid. Thus, the order will be                 \[(a)>(b)>(d)>(c)\]


You need to login to perform this action.
You will be redirected in 3 sec spinner