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प्रश्न
Name or state the following.
The three isotopes of hydrogen.
उत्तर
Three isotopes of hydrogen:
(i) \[\ce{\underset{\text{Protium}}{^1_1H}}\]
(ii) \[\ce{\underset{\text{Deuterium}}{^2_1H}}\]
(iii) \[\ce{\underset{\text{Tritium}}{^3_1H}}\]
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