JEE Main Chemistry · Classification of Elements and Periodicity in Properties
Electron Gain Enthalpy
Electron Gain Enthalpy (Classification of Elements and Periodicity in Properties) was asked 4 times in 4 JEE Main shifts, 2022–2025, out of the 42 shifts Lumi analysed.
- Times asked
- 4
- in 4 shifts
- Years
- 2022–2025
- Usual format
- Other
- Recall
- Pattern
- Comes in cycles
- repeats across shifts
How it is asked
- Properties irregular in a group
- Order/ranking of electron gain enthalpy
Difficulty
Easy 0Medium 4Hard 0
Where it sits
Chapter: Classification of Elements and Periodicity in Properties. Topic: Periodic Trends, 42 questions over 18 ideas.
Other repeat ideas in this topic
Every time it came
All 4 questions
Newest first, each with its options and official answer.
- 2 Apr 2025, Shift 1 · Q58The property/properties that show irregularity in first four elements of group-17 is/are : (A) Covalent radius (B) Electron affinity (C)…MediumOther
- 8 Apr 2024, Shift 1 · Q68Match List I with List II LIST I (Elements): A. Cl, S; B. Ge, As; C. Fr, Ra; D. F, O LIST II (Properties in their respective groups): I.…MediumMatch the list
- 31 Jan 2024, Shift 1 · Q66The correct sequence of electron gain enthalpy of the elements listed below is A. Ar B. Br C. F D. S Choose the most appropriate from the…MediumOther
- 28 Jul 2022, Shift 1 · Q65In which of the following pairs, electron gain enthalpies of constituent elements are nearly the same or identical ? (A) Rb and Cs (B) Na…MediumOther