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Write the names of isotopes of hydrogen....

Write the names of isotopes of hydrogen. What is the mass ratio of these isotopes ?

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In nature, there are three isotopes of hydrogen. These are protium `(""_(1)^(1)H)`, deuterium [`""_(1)^(2)H` or D] and tritium `[""_(1)^(3)H or T]`.
The mass ratio of `""_(1)^(1)H, ""_(1)^(2)H and ""_(1)^(3)H` is 1 : 2 : 3.
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CHHAYA PUBLICATION-HYDROGEN-SOLVED NCERT EXERCISE
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