PPSC · 2026 · Practice with instant answers and explanations
Practice Mode53 Past Paper MCQs
Question 34 of 53
64%
Practice Time00:00
Question34
Past PaperPPSC
Which is not a fundamental particle?
Correct Answer: Option A — NeutronExplanation:
A neutron is composite and made of quarks, so it is not fundamental. A proton is also composite, making the original question technically ambiguous; the source key expects neutron.
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