47. H2Se、H2Te、H2S 的酸性強度排序為何?
(A) H2S < H2Se < H2Te
(B) H2S < H2Te < H2Se
(C) H2Te < H2S < H2Se
(D) H2Se < H2S < H2Te
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統計: A(11), B(0), C(0), D(0), E(0) #623932
統計: A(11), B(0), C(0), D(0), E(0) #623932