Q87 · CSIR-NET Chemistry, December 2019

Paper: CSIR-NET December 2019 · Subject: Inorganic Chemistry · Chapter: Nuclear Chemistry · Topic: Nuclear Chemistry – General · Marks: 2 · Difficulty: Medium

Identify from following the products of K-electron capture by the nucleus: (A) neutron (B) neutrino (C) positron Answer is
(a)A only
(b)A and B
(c)C only
(d)B and C
Answer
Answer: B ✓ checked by 4AB · confidence high
Explanation
Electron capture: p + e⁻ → n + ν_e — a neutron and a neutrino (b).

Study loop for Nuclear Chemistry

1. Practise the PYQsPrevious-year questions, with answers

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