3. Which of the following does not contain at least one pi bond? (A) H2CO (B) CO2 (C) C2H2 (D) C3H8 (E) All of the above (A-D) contain at least one pi bond

8. Which of the following statements is false? (A) An orbital can accommodate at most two electrons. (B) The electron density at a point is proportional to ψ2 at that point. (C) The spin quantum number of an electron must be either + . (D) A 2p orbital is more penetrating than a 2s; i.(E), it has a higher electron density near the nucleus and inside the charge cloud of a 1s orbital.

3. Which of the following does not contain at least one pi bond?
(A) H₂CO
(B) CO₂
(C) C₂H₂
(D) C₃H₈
(E) All of the above (A-D) contain at least one pi bond

相關試題

相關試卷

3. Which of the following does not contain at least one pi bond?(A) H2CO(B) CO2(C) C2H2(D) C3H8(E) All of the above (A-D) contain at least one pi bond

相關試題

相關試卷

3. Which of the following does not contain at least one pi bond?
(A) H₂CO
(B) CO₂
(C) C₂H₂
(D) C₃H₈
(E) All of the above (A-D) contain at least one pi bond