Radioactive elements emit α, β and γ rays and are characterised by their halflives. The radioactive isotope of hydrogen is
(i) Protium
(ii) Deuterium
(iii) Tritium
(iv) Hydronium
Radioactive elements emit α, β and γ rays and are characterised by their halflives. The radioactive isotope of hydrogen is
(i) Protium
(ii) Deuterium
(iii) Tritium
(iv) Hydronium
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1 Answer
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This is a multiple choice answer as classified in NCERT Exemplar
Option (iii)
Tritium
The tritium concentration is about one atom per 1018 atoms of protium. Of these isotopes, only tritium is radioactive and emits low energy beta particles.
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