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JEE Main 2024 · PhysicsMultiple choiceSingle correctEasyApplication

JEE Main 8 April 2024, Shift 2, Physics Q48

Question 48 of 90 in this shift, Physics question 18 of 30, Section A.

In a hypothetical fission reaction

{}_{92}X^{236} \rightarrow {}_{56}Y^{141} + {}_{36}Z^{92} + 3\mathbf{R}

The identity of emitted particles (R) is :

(1)Electron
(2)Proton
(3)NeutronOfficial answer
(4) $\gamma$ -radiations

Official answer

Option 3

NTA final key.

Chapter: Nuclei
Topic: Fission and Fusion
Idea tested: Nuclear Fission Mechanics

Same idea in other shifts

Asked 2× in all

4 Apr 2024, Shift 1 · Q47Which of the following nuclear fragments corresponding to nuclear fission between neutron ( $^{1}_{0}\mathrm{n}$ ) and uranium isotope…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.