MCQ
Radioactive elements emit $a, p$ and $y$ rays and are characterized by their half lives. The radioactive isotope of hydrogen is :
- AProtium
- BDeuterium
- ✓Tritium
- DHydronium
✓
Answer
Correct option: C.
Tritium
The tritium concentration is about ane atom per $10^{18}$ atom protium. Of these isotopes, only tritum is radioactive and emits low energy beta particles.
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