Atoms And Nuclei Question 223
Question: In the nuclear reaction $ _{6}C^{11}\to _{5}B^{11}+{{\beta }^{+}}+X $ , what does X stand for [MNR 1998]
Options:
A) An electron is a subatomic particle with a negative electric charge.
B) A proton is a subatomic particle with a positive electric charge.
C) A neutron is a subatomic particle with no net electric charge and a mass slightly greater than that of a proton. It is found in the nucleus of an atom along with protons.
D) A neutrino is a subatomic particle that interacts very weakly with matter and is produced in nuclear reactions.
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Answer:
Correct Answer: D
Solution:
$ _{6}C^{11}\to _{5}B^{11}+{{\beta }^{+}}+\gamma $ because $ {{\beta }^{+}}{= _{1}}e^{+}$
BETA
