2. Questions Bank
  3. 9th Class
  4. Science
  5. Atoms and Molecules

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

  • question_answer
    Number of valence electrons in sulphur are:

    A) 8                                 

    B) 6

    C) 2                     

    D)        7

    E) None of these

    Correct Answer: B

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