MPSC PYQScienceenglish

The isotopes of hydrogen and their respective mass ratio are _________.

A.Deuterium, Protium, Tritium; 1 : 2 : 3
B.Tritium, Deuterium, Protium; 2 : 3 : 1
C.Tritium, Protium, Deuterium; 2 : 3 : 1
D.Protium, Deuterium, Tritium; 1 : 2 : 3

Correct answer: D

Source paper

MPSC CS Gazetted Combined Pre 2025 (English)

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