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A.该AgI胶粒带正电荷
B.该AgI胶粒电泳时向阳极移动
C.该AgI胶粒带负电荷
D.该AgI胶粒不带电荷
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A.该AgI胶体粒子带正电荷
B.该AgI胶体粒子电泳时向阴极移动
C.该AgI胶体粒子带负电荷
D.Fe(OH)3胶体粒子电泳时向阳极移动
①该AgI胶粒带正电荷 ②该AgI胶粒电泳时向阳极移动 ③该碘化银胶粒带负电 ④Fe(OH)3胶粒电泳时向阳极移动
A.①② B.②③ C.③④ D.①④
D.Fe(OH)3胶体粒子电泳时向阳极移动
A.该AgI胶粒带正电荷 B.该AgI胶粒电泳时向阳极移动
C.该AgI胶粒带负电荷 D.该AgI胶粒不带电荷