2. Sample Papers
  3. 8th Class
  4. General Knowledge

8th Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-7

  • question_answer
    The chemical substance present in bones and teeth is:

    A)   Calcium phosphate

    B)   Calcium chloride

    C)   Calcium sulphate         

    D)   Calcium borate

    E)   None of these

    Correct Answer: A

    Solution :

    Not Available    


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