2. Questions Bank
  3. 6th Class
  4. Science
  5. Components of Food

6th Class Science Components of Food Question Bank Components of Food

  • question_answer
    A food sample is taken in a test-tube and a few drops of iodine solution were added to it. It was observed that the solution turned blue black. It shows the presence of which one of the following component in the food sample?

    A) Proteins                      

    B) Carbohydrate

    C) Fat                              

    D) Vitamins

    Correct Answer: B

    Solution :

        It is a test for starch and starch is a carbohydrate.


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