Home Chemistry Hydrogen and Its Compounds ( Not in Syllabus ) Hydrogen Ionization energy of hydrogen is
Chemistry Hydrogen and Its Compounds ( Not in Syllabus ) Hydrogen Single Correct MCQ
Published on: August 12, 2026

Ionization energy of hydrogen is

A
Equal to that of chlorine
B
Lesser than that of chlorine
C
Slightly higher than that of chlorine
D
Much higher than that of chlorine

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Text Solution

Verified by Experts
The correct answer is:
C

IE of H is 1312 kJ / mole.

IE of Cl is 1255 kJ / mole.

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