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JEE Advanced 2013 Paper 2 Chemistry Q2
Chemistry · Bioinorganic & Descriptive Frontiers
Problem
In the nuclear transmutation
4
9
B
e
+
X
⟶
4
8
B
e
+
Y
{}^{9}_{4}\mathrm{Be}+X\longrightarrow{}^{8}_{4}\mathrm{Be}+Y
4
9
Be
+
X
⟶
4
8
Be
+
Y
,
(
X
,
Y
)
(X,Y)
(
X
,
Y
)
is(are)
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