STANDARDChemistry-Atomic Structure
STANDARD Chemistry Ionisation Energy MCQ Question
Type: MCQ-conceptual-Medium-Class 11
The value of ionisation energy of the hydrogen atom is
A
3.4 eV
B
10.4 eV
C
12.09 eV
D
13.6 eV
Correct Answer
Option D
Detailed Explanation
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 13.6 eV.
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