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Chemistry
Chemistry
Problem
Among the following pairs of compounds, the one that illustrates the law of multiple proportions is
N
H
3
NH_3
N
H
3
&
N
C
l
3
NCl_3
N
C
l
3
H
2
S
H_2S
H
2
S
&
S
O
2
SO_2
S
O
2
C
u
O
CuO
C
u
O
&
C
u
2
O
Cu_2O
C
u
2
O
C
S
2
CS_2
C
S
2
&
F
e
S
O
4
FeSO_4
F
e
S
O
4
a.
N
H
3
NH_3
N
H
3
&
N
C
l
3
NCl_3
N
C
l
3
b.
H
2
S
H_2S
H
2
S
&
S
O
2
SO_2
S
O
2
c.
C
u
O
CuO
C
u
O
&
C
u
2
O
Cu_2O
C
u
2
O
d.
C
S
2
CS_2
C
S
2
&
F
e
S
O
4
FeSO_4
F
e
S
O
4
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