26. Which of the following molecules are nonlinear?
NO2–, C2H2, N3–, HCN, CO2, H2O2
(A) C2H2, HCN
(B) CO2, N3–
(C) NO2–, H2O2
(D) N3–, NO2– e. all are linear

答案:登入後查看
統計: 尚無統計資料