Particle physics — CSIR Net PYQ (Question 3)

A Particle physics previous-year question (PYQ) from Nuclear and Particle Physics (CSIR Net). Read the question, check the correct answer, then practise the full topic.

Question 3 of 19 · 5.0 marks

The reaction

_{1}^{2} D +_{1}^{2} D \to_{2}^{4} H e + π^{0}

cannot proceed via strong interactions because it violates the conservation of

1angular momentum
2electric charge
3baryon number
4isospin

Correct answer: Option 4

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This Particle physics PYQ is part of the Nuclear and Particle Physics section of CSIR Net. Browse more Particle physics questions or join the PhysicsByAaryan live batch for full conceptual coverage.