MCQEasyJEE Main 2025 · 8 April, Shift 2Trends in Atomic Radius & Ionisation Energy

Chemistry Question from JEE Main 2025 · 8 April, Shift 2

The atomic number of the element from the following with lowest 1st1^{\text{st}} ionization enthalpy is:

  • A

    8787

  • B

    1919

  • C

    3232

  • D

    3535

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