Organic Chemistry 1 ACS Questions Final Exam Over 100 Updated Correct Questions and Answers 100% Already A+ Graded

Organic Chemistry 1 ACS Questions Final Exam Over 100 Updated Correct Questions and Answers 100% Already A+ Graded sp, linear - CORRECT ANSWER-Which is the correct hybridization state and geometry for the carbon atom in HCN? sp, linear sp2, trigonal planar sp3, tetrahedral None of the above This structure has one positive charge and one negative charge. - CORRECT ANSWER-The following structure has been drawn without formal charges. Which statement describes the missing formal charge(s)? This structure has one positive charge and one negative charge. This structure has one positive charge but no negative charges. This structure has one negative charge but no positive charges. This structure has no formal charges. sp2-sp3 - CORRECT ANSWER-The indicated σ bond results from the overlap of which orbitals? sp2-sp2 sp-sp3 sp-sp2 sp2-sp3 Trigonal planar - CORRECT ANSWER-Of the following molecular geometries, which has the largest bond angle? Pyramidal Tetrahedral Trigonal planar Bent 13 - CORRECT ANSWER-How many σ bonds are in the following compound? 8 9 13 14 Y, because the dipole moments do not fully cancel. - CORRECT ANSWER-Which compound has the higher boiling point? Explain briefly. X, because the dipole moments are far apart. Y, because the dipole moments do not fully cancel. Y, because it is less branched. X, because it is more linear. 6 - CORRECT ANSWER-How many hydrogen atoms are in the compound represented by the following bond-line drawing? 5 6 7 8 D) 9 5 - CORRECT ANSWER-The compound represented by the following bond-line drawing has how many carbon atoms and how many π bonds? C atoms π bonds (a) 10 6 (b) 10 5 (c) 9 6 (d) 9 5 C - CORRECT ANSWER-All of the following are significant resonance structures of the benzyl carbocation, EXCEPT: A - CORRECT ANSWER-Which of the following resonance structures is the most significant contributor to the resonance hybrid? D - CORRECT ANSWER-Which of the following structures exhibits an sp3-hybridized nitrogen atom? C - CORRECT ANSWER-Which is a bond-line drawing of (CH3)2CHCH2OC(CH3)3? C - CORRECT ANSWER-Which of the following has the correct curved arrow(s) placement to show resonance for the given allylic carbocation? A - CORRECT ANSWER-Which of the following anions is resonance delocalized? A - CORRECT ANSWER-The following cation has a total of how many resonance structures? D - CORRECT ANSWER-Which of the following best represents the resonance hybrid of the given anion? B - CORRECT ANSWER-Which of the following does NOT represent a pair of resonance structures? C - CORRECT ANSWER-What is the strongest base that is present after methyl magnesium bromide (CH3MgBr) is treated with water? The right side - CORRECT ANSWER-Which side of the following equilibrium is favored? The right side. The left side. Depends on temperature. Cannot determine without more information. C - CORRECT ANSWER-All of the following are more acidic than water (H2O) EXCEPT: D - CORRECT ANSWER-All of the following are Lewis bases EXCEPT: II < III < I - CORRECT ANSWER-Arrange the following compounds in order of increasing acidity, from the weakest acid to the strongest acid. II < I < III II < III < I I < III < II III < II < I HBr is the stronger acid because Br is larger than Cl. - CORRECT ANSWER-Which is the stronger acid, HCl or HBr? Explain briefly. HCl is the stronger acid because Cl is more electronegative than Br. HCl is the stronger acid because Cl is smaller than Br. HBr is the stronger acid because Br is less electronegative than Cl. HBr is the stronger acid because Br is larger than Cl.