39. Which of the following molecules would you expect to be polar?(A) CO2 (B) CH4 (C) CH2Cl2 (D) H2

問題詳情

39. Which of the following molecules would you expect to be polar?
(A) CO2
(B) CH4
(C) CH2Cl2
(D) H2
(E) F2

參考答案

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