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Chemistry
The oxidation number of phosphorus in Ba(H2PO2)2 is
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Q. The oxidation number of phosphorus in
B
a
(
H
2
P
O
2
)
2
is
Redox Reactions
A
+
1
B
−
1
C
+
2
D
+
3
Solution:
B
a
(
H
2
∗
P
O
−
2
)
2
;
B
a
H
4
∗
P
2
O
4
2
+
4
+
2
x
−
8
=
0
;
2
x
=
2
x
=
2
2
=
+
1.