JEE Main 2024 · PhysicsNumerical answerNumerical valueEasyCalculation

JEE Main 27 January 2024, Shift 1, Physics Q60

Question 60 of 90 in this shift, Physics question 30 of 30, Section B.

In a nuclear fission process, a high mass nuclide (A

\approx

236) with binding energy 7.6 MeV/Nucleon dissociated into middle mass nuclides (A

\approx

118), having binding energy of 8.6 MeV/Nucleon. The energy released in the process would be ________ MeV.

Official answer

236

NTA final key.

Chapter: Nuclei
Topic: Nuclear Binding Energy
Idea tested: Binding Energy per Nucleon

Same idea in other shifts

Asked 6× in all

2 Apr 2026, Shift 2 · Q44The binding energy per nucleon of $\frac{209}{83}Bi$ isMediumSingle correct
2 Apr 2025, Shift 2 · Q38Energy released when two deuterons ( $_1\mathrm{H}^2$ ) fuse to form a helium nucleus ( $_2\mathrm{He}^4$ ) is : (Given : Binding energy per…EasySingle correct
8 Apr 2023, Shift 1 · Q55A nucleus with mass number $242$ and binding energy per nucleon as $7.6\ \mathrm{MeV}$ breaks into two fragment each with mass number…EasyNumerical value
26 Jul 2022, Shift 2 · Q54Two lighter nuclei combine to form a comparatively heavier nucleus by the relation given below : ${}^{2}_{1}X + {}^{2}_{1}X = {}^{4}_{2}Y$ …MediumNumerical value
4 Sep 2020, Shift 2 · Q18Find the Binding energy per neucleon for $^{120}_{50}\mathrm{Sn}$ . Mass of proton $m_p = 1.00783$ U, mass of neutron $m_n = 1.00867$ U and…EasySingle correct

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.