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Chemistry
Deuterium nucleus contains
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Q. Deuterium nucleus contains
AFMC
AFMC 2010
Hydrogen
A
$ 1p+1n $
81%
B
$ 2p+0n $
6%
C
$ 1p+1 e^{-} $
8%
D
$ 2p+2n $
5%
Solution:
Deuterium, an isotope of hydrogen, is $ _{1}H^{2}. $ Thus, it contains $1$ proton and $1 (2 -1)$ neutron in its nucleus.