阿摩線上測驗
23. Which of the following options shows the molecules in the order from most polar to least polar? ("=" indicates that two molecules are similarly polar)
(A) CF2Cl2 ＞ CF2H2 ＞ CCl2H2 ＞ CH4 = CCl4
(B) CF2H2 ＞ CCl2H2 ＞ CF2Cl2 ＞ CH4 = CCl4
(C) CH4＞ CF2Cl2 ＞ CF2H2 ＞ CCl4 ＞ CCl2H2
(D) CF2Cl2 ＞ CF2H2 ＞ CCl4 ＞ CCl2H2 ＞ CH4
(E) CH4 ＞ CF2H2 ＞ CF2Cl2 ＞ CCl4 ＞ CCl2H2
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統計： A(1), B(1), C(0), D(1), E(0) #3421218
統計： A(1), B(1), C(0), D(1), E(0) #3421218
