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JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2014

  • question_answer
    Properties of elements are periodic function of number of...... present in the nucleus.

    A) protons               

    B) electrons

    C) neutrons            

    D)  mesons

    Correct Answer: A

    Solution :

                    Properties of elements are periodic function of number of protons present in the nucleus. Number of protons = number of electrons.


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