Physics · 2019
NEET 2019 · 5 May · Code P1 · Q31
α -particle consists of:
$\displaystyle \alpha$-particle consists of :
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 2$ protons and $\displaystyle 2$ neutrons only
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NEET (UG) 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.