JEE Main 9 Jan 2019 Shift 1 Solved Paper

Section: Chemistry

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Question : 90 of 90

Marks: +1, -0

The isotopes of hydrogen are :

[9-Jan-2019 Shift 1]

Tritium and protium only
Deuterium and tritium only
Protium and deuterum only
Protium, deuterium and tritium

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