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  3. 9th Class
  4. Science
  5. Atoms and Molecules

9th Class Science Atoms and Molecules Question Bank Atoms and Molecules

  • question_answer
    The mass of \[3.0115\times {{10}^{23}}\] molecules of chlorine is:

    A) 35.5 g  

    B) 7 g

    C) 78 g                 

    D)        40 g

    E) None of these

    Correct Answer: A

    Solution :

    Not Available  


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