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Abundance and Isotopes

Question

Which isotope of hydrogen is/are radioactive in nature?
Protium and deuterium
Tritium only
Tritium and deuterium
Only deuterium

A

Only deuterium

B

Tritium only

C

Tritium and deuterium

D

Protium and deuterium

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Solution

Verified by Toppr

Tritium is the radioactive isotope and transforms to low energy helium and emits beta particle.

Option B is correct.

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