June 2019 1 9 Report
Di antara reaksi berikut ini yang terjadi penurunan bilangan oksidasi adalah..

A. SO3(g) + H2O(I) -> H2SO4(I)
B. NaOH(S) + HCl(aq) -> NaCl(aq) + H2O(I)
C.CaO(S) + H2O(I) -> Ca(OH)2 (aq)
D. SO2(g) + H2O(I) '> SO-2
3 (g) + 2H+(aq)
E. MnO-4 (aq) + H+(aq) -> MnO2(s) + H2O(I)

TENTUKAN PAKE CARA YA !!!

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