Deutrium has natural abundance ……….
a) 10.101%
b) 99.985%
c) 100%
d) 0.015%
Which isotope of hydrogen is rare?
a) deuterium
b) protium
c) tritium
d) none of these
All isotopes of hydrogen have…….protons in their nuclei.
a) one
b) three
c) two
d) zero
The number of neutrons in protium are :
a) one
b) two
c) zero
d) three
The number of neutrons in deuterium are :
a) one
b) three
c) two
d) four
The number of neutrons in Tritium are :
a) zero
b) two
c) one
d) three
