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Tardigrade
Question
Chemistry
The natural relative abundance of isotopes of hydrogen is
Q. The natural relative abundance of isotopes of hydrogen is
1782
205
TS EAMCET 2018
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A
1
1
H
−
99.985%
;
1
2
D
−
0.015%
B
1
1
H
=
99.985%
;
1
2
D
=
0.015%
;
1
3
T
=
1
0
−
16
%
C
1
1
H
=
99.100%
;
1
2
D
=
0.900%
D
1
1
H
=
99.900%
;
1
2
D
=
0.10%
;
1
3
T
=
1
0
−
15
%
Solution:
Isotope of hydrogen is hydrogen
−
2
(also called ) deuterium abbreviated as
D
.
Which contains one proton and one neutron and has a natural abundance of only
0.015%
.
1
1
H
=
99.985%
;
1
2
D
=
0.015%
;
1
3
T
=
1
0
−
16
%