MPSC Rajyaseva 2025 GS Paper 1 — Question 55

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_____________ या प्रक्रियेत न्यूट्रीनो कण उत्सर्जित होतो. Neutrino particle is emitted in the process of _____________.

1)(1) अल्फा क्षय / α-decay

2)(2) बीटा क्षय / β-decay✓ Correct

3)(3) गॅमा क्षय / γ-decay

4)(4) एक्स रे / X-ray

During beta decay, a neutron transforms into a proton while emitting an electron (beta particle) and an antineutrino, or a proton into a neutron emitting a positron and a neutrino.

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