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JEE Main 20199 JanuaryMorning Shift
Exam
JEE Main
Year
2019
Date
9 January
Shift
Morning Shift
Subject
Chemistry
Chapter
Hydrogen

JEE Main 2019 · 9 January · Morning Shift · Chemistry · Hydrogen

The isotopes of hydrogen are:

The isotopes of hydrogen are:

Options

  1. AProtium, deuterium and tritium
  2. BTritium and protium only
  3. CProtium and deuterium only
  4. DDeuterium and tritium only

Correct answer

A. Protium, deuterium and tritium

Step-by-step solution

Isotopes have same atomic number and different atomic mass i.e., Same number of proton different number of Neutron relative atomic mass

Protium H11H 1 1

Deuterium H21H 2 1

Tritium H31H 3 1
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