Which of the following compounds is most acidic? I II III IV None of these
Which of the following compounds is least acidic? a. I b. II c. III d. IV e. V HBr HCI NH3 ?? IV
Question 1 Which of the following hydrogens is the most acidic? II IV I III A. IV B. V C. III D.I E. II Question 2 What is the product, Z, of the following reaction sequence? iz H30+ T-H20)* ia. CI H307 + Z مل I II III IV A. IV B. II C. III D.V E.
Arrange the indicated protons by acidity, most acidic first: H I II III IV IV>II> III >I OI>IV>III > II OIV >I> III > II I> IV > II > III What product is expected from the following reaction? но 1. LiAIH ether 2. H,00 Оно он он н Arrange the indicated protons by acidity, most acidic first: H I II III IV IV>II> III >I OI>IV>III > II OIV >I> III > II I> IV > II > III...
Rank the following compounds from lowest to highest heat of hydrogenation: I, II, III, IV IV, III, II, I II, III, IV, I I, IV, III, II none of these choices
Which of the following compounds have conjugated double bonds? I II III IV II and v II, IV, and v I and III I, III, and IV all of them
why is three III more acidic than four IV
5. Which is the order from most acidic to least acidic? о CH3CH, CH3CH2OCCH COCHCH3 Il o CHICCH CH,COCH,CH, III IV (A) III > IV > II >I (B) II > IV > I > III (C) II > III > IV > 1 (D) IV > II > III > I
Arrange the following compounds in an increasing order from the least acidic to the most acidic. COOH O III < IV < | < || O ll < III < | < IV 01 < III < IV < || None of the choices. O ll < III < IV <
Which of the following have compounds listed in order of decreasing acidity? (.e., most acidic on left, least acidic on right) 1) PhCOOH > H20 > PhOH > PhCH2OH > PhH II) PhCOOH > PhOH > H2O > PhCH2OH > PhH III) PhH > H2O > PhOH > PhCH,OH > PhCOOH IV)PhOH > H2O > PhCOOH > PhCH2OH > PhH V)PhCOOH > H2O > PhOH > PhH > PhCH OH A. None of the choices B. IV C.V D. E....
81. Which of the following compounds will have odd me value lui le lui Toll. A) I B) II C) III D) IV E) none of these Ans: B
5. Which one of the following is nonaromatic? III IV I II A. IV B. I C. II D. III E. None 6. Which is the correct bond order for the C-C bonds in benzene? 1.0 20 1.25 1.75 1.5 1.5 20 10 A. III B. C. IV D. II E. None