A) \[_{8}{{O}^{17}}\]
B) \[_{8}{{F}^{19}}\]
C) \[_{9}{{O}^{17}}\]
D) \[_{7}{{F}^{19}}\]
Correct Answer: A
Solution :
If\[_{7}{{N}^{14}}\]nucleus is bombarded with an\[\alpha -\] particle then a proton is emitted. \[_{7}{{N}^{14}}{{+}_{2}}H{{e}^{4}}{{\xrightarrow[{}]{{}}}_{Z}}{{Y}^{A}}{{+}_{1}}{{H}^{1}}\] Atomic mass of nucleus \[(14+4)-1=17\] \[\therefore \] Atomic number \[Z=7+2-1=8\] Hence, required product nucleus is\[_{8}{{O}^{17}}\].
You need to login to perform this action.
You will be redirected in
3 sec
