engineering chemistry MCQ #977

The ionization potential of hydrogen is 13.6 V. The energy required to remove an electron from n = 1 is

engineering chemistry MCQ #977

  1. Question 1

    Q1. The ionization potential of hydrogen is 13.6 V. The energy required to remove an electron from n = 1 is

    • A) 13.6 eV
    • B) 6.8 eV
    • C) 27.2 eV
    • D) 1.51 eV

    Answer: 13.6 eV

    Explanation: Ionization energy is the energy required to remove an electron from n = 1, which is 13.6 eV.