Q81 / 160 · JIPMER 2010 · Chemistry

In long form of Periodic Table, the properties of the elements are a periodic function of their

  • A
    atomic size
  • B
    ionisation energy
  • C
    atomic mass
  • Correct answer
    D
    atomic number

Solution

In modern Periodic Table, the physical and chemical properties of the elements are a periodic function of their atomic number, ie, if the elements are arranged in order of their increasing atomic number, the elements with similar properties are repeated after certain regular intervals.

Hence, the correct answer is option: 'D'.

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