阿摩線上測驗
10. In which of the following compounds does N have its maximum oxidation state?
(A)NH3
(B) N2O
(C) N2
(D)NaNO3
(E) HN3
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統計： A(0), B(1), C(0), D(10), E(0) #3840020
統計： A(0), B(1), C(0), D(10), E(0) #3840020
