Tardigrade
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Tardigrade
Question
Chemistry
Radioactive isotope of hydrogen is
Q. Radioactive isotope of hydrogen is
1444
237
Rajasthan PMT
Rajasthan PMT 2007
Hydrogen
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A
uranium
B
deuterium
C
tritium
D
none of the above
Solution:
(i) Tritium
(
1
3
H
)
is the radioactive isotope of hydrogen. It has
n
˙
/
p
ratio
=
2.0
. So, it is unstable.
(ii) Deuterium
(
1
2
H
)
is heavy hydrogen, another isotope of hydrogen.