Fundamentholfundamenthol
JEE Main2019Chemistry
Q.

The isotopes of hydrogen are :

  1. A

    Tritium and protium only

  2. B

    Deuterium and tritium only

  3. C

    Protium and deuterum only

  4. D

    Protium, deuterium and tritium

Solution

Hydrogen has three isotopes :

Protium 1h1

Deuterium 1h2

Tritium 1h3

Their natural abundance is in order H > D > T

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