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Chemistry
Chemistry
Problem
A compound contains three elements A, B and C, if the oxidation number of A = +2, B = +5 and C = -2, the possible formula of the compound is : a.
A
3
(
B
4
C
)
2
A_3(B_4C)_2
A
3
(
B
4
C
)
2
b.
A
3
(
B
C
4
)
2
A_3(BC_4)_2
A
3
(
B
C
4
)
2
c.
A
2
(
B
C
3
)
2
A_2(BC_3)_2
A
2
(
B
C
3
)
2
d.
A
B
C
2
ABC_2
A
B
C
2
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