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Chemistry
Chemistry
Problem
In the disproportionation :
H
3
PO
2
⟶
PH
3
+
H
3
PO
3
\text{H}_3\text{PO}_2 \longrightarrow \text{PH}_3 + \text{H}_3\text{PO}_3
H
3
PO
2
⟶
PH
3
+
H
3
PO
3
; the
n
n
n
factor of
H
3
PO
2
\text{H}_3\text{PO}_2
H
3
PO
2
is : a.
3
4
\frac{3}{4}
4
3
b.
4
3
\frac{4}{3}
3
4
c.
2
3
\frac{2}{3}
3
2
d.
3
2
\frac{3}{2}
2
3
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