Define ionisation energy. What is the value for a hydrogen atom?

Define ionisation energy. What is the value for a hydrogen atom?
A. `3.4 Ev`
B. `10.4 Ev`
C. `12.09 Ev`
D. `13.6 Ev`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - D
The minimum energy required to free the electron from the ground state of the hydrogen atom is called the ionisation energy of hydrogen atom, its value is `13.6eV`.

4 views Answered 2023-02-05 15:29

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