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Test Index
NEET 2022 Physics and Chemistry
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© examsnet.com
Question : 19
Total: 100
In the given nuclear reaction, the element
X
is
11
22
N
a
→
X
+
e
+
+
v
[NEET-2022]
11
23
N
a
10
23
N
e
10
22
N
e
12
22
M
g
Validate
Solution:
👈: Video Solution
The nuclear reaction is given as
11
22
N
a
→
Z
A
X
+
+
1
e
0
+
v
From conservation of atomic number
11
=
Z
+
1
⇒
Z
=
10
⇒
N
e
From conservation of mass number
22
=
A
+
0
⇒
A
=
22
∴
Z
A
X
=
10
22
N
e
© examsnet.com
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