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  3. 9th Class
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  5. Atoms and Molecules

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

  • question_answer
    Which of the following is the chemical formula of sodium chloride?

    A) \[C{{l}_{2}}\]                          

    B) \[NaCl\]

    C) \[FeCl\] 

    D)                    \[CaCl\]

    E) None of these

    Correct Answer: B

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