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A compound contains atoms A, B and C. The oxidation number of A is +2, B is +5 and C is -2. The possible formula of the compound is
A. |
`ABC_2` |
B. |
`B_2(AC_3)_2` |
C. |
`A_3(BC_4)_2` |
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D. |
`A_3(B_4C)_2` |