2. Questions Bank
  3. 9th Class
  4. Science
  5. Structure of the Atom

9th Class Science Structure of the Atom Question Bank Atomic Structure IIT JEE Objective Problems

  • question_answer
    The charge on the atom having 17 protons, 18 neutrons and 18 electrons is

    A)  +1                                         

    B)  -1   

    C)  -2                                          

    D)  zero

    Correct Answer: B

    Solution :

      Not Available


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