2. Solved Papers
  3. CMC Medical

CMC Medical CMC-Medical Ludhiana Solved Paper-2011

  • question_answer
    The function of\[Fe{{(OH)}_{3}}\]in the contact process is to

    A)  remove arsenic impurity

    B)  detect colloidal impurity

    C)  remove moisture

    D)  remove dust particles

    Correct Answer: A

    Solution :

                    The function of \[Fe{{(OH)}_{3}}\]in the contact process is to remove arsenic impurity. \[Fe{{(OH)}_{3}}\] is a positive sol, hence it removes arsenic impurity which is a negative


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