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  5. Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति

JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Extended or long form of periodic table

  • question_answer
    Atomic number of elements represent

    A) Number of protons in the nucleus

    B) Number of neutrons in the nucleus

    C) Number of protons and neutrons in nucleus

    D) The valency of an element

    Correct Answer: A

    Solution :

    Not Available


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