New Enroll for RBI, PFRDA & NABARD Intro Class! April 18 at 9:15 PM

    Question

      In the modern periodic table, the period indicates

    the value of
    A Azimuthal Quantum number Correct Answer Incorrect Answer
    B Atomic number Correct Answer Incorrect Answer
    C Principle Quantum number Correct Answer Incorrect Answer
    D Mass number Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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