Chemistry · 2022
JEE Main · 28 June 2022, Shift 2 · Q68
Hydrogen has three isotopes: protium (^1 H ), deuterium (^2 H. or D ) and tritium (^3 H. or T ). They have nearly same chemical properties but…
Hydrogen has three isotopes : protium $\displaystyle \left({ }^1 \mathrm{H}\right)$, deuterium $\displaystyle \left({ }^2 \mathrm{H}\right.$ or D$\displaystyle )$ and tritium $\displaystyle \left({ }^3 \mathrm{H}\right.$ or T$\displaystyle )$. They have nearly same chemical properties but different physical properties. They differ in
Official answer
(4)
atomic mass.
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JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.