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SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-8

  • question_answer
    Which is a natural colloid?

    A)  Sodium chloride

    B)  Urea.

    C)  Cane-sugar                   

    D)  Blood

    Correct Answer: D

    Solution :

     Examples of natural colloids can be found in our body Itself: blood consists of colloidal sized red blood corpuscles (RBC) which provide the vital oxygen to all the body tissues.


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