JEE Main 28 June 2022 Shift 2 Solved Paper

Section: Chemistry

Question : 68 of 90

Marks: +1, -0

Hydrogen has three isotopes : protium (‌1H), deuterium (‌2H. or .D) and tritium (‌3H. or .T). They have nearly same chemical properties but different physical properties. They differ in

[28-Jun-2022-Shift-2]

number of protons.
atomic number.
electronic configuration.
atomic mass.

Validate

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