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

  • question_answer
    How many grams of copper sulphate be dissolved in 100 ml of water to prepare copper sulphate solution for testing the presence of proteins in a food item?

    A) 1                     

    B)          2

    C) 3                                 

    D) 4

    Correct Answer: B

    Solution :

        Dissolve 2g of copper sulphate in 100 ml of water.


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