Which would be the best synthesis of the following compound? CO2CH3 CO2CH3 .CO2CH3 CO2CH3 CO2CH3 CO2CH3...
Which terms from this list BEST describe the following compound? H-C=c- I. Alkane II. Alkene III. Alkyne IV. Aromatic V. Saturated hydrocarbon VI. Unsaturated hydrocarbon I and V B. II and VI II and V C. III and VI D. E. III and V
What reagents are best to convert phenol to the following compound? OH Br V CO2CH3 1. CH3CI, AICI3 2. KMnO4, heat 3. Br2, FeBr3 O A. 1. Br2, Febr3 2. CH3CI, AICI3 3. H+, CH3OH OB. Or 1. NaOH, 2. CO2, then H3O+ 3. H+, CH3OH 4. Br2, FeBr3 1. CH3COCI, AICI3 2. KMnO4, heat 3. Br2, FeBr3 OD.
Question 30 (2 points) What are the expected major products of the reaction sequence shown below? 1. 03 2. H20 e OH O=C=0 OH II III IV V O a) I and IV Ob) II, III and IV Oc) I and II O d) 1, III and IV Question 31 (2 points) A compound with a molecular formula of C10H1202 has the following 'H NMR spectrum. Which of the following structures is consistent with this spectrum? 2 o OCH2CH2CH3 0...
4. Which compound would give the following IR spectrum? TIRNSMITTANCES ОН ОН If unw ОН D 5. Which compounds contain stereocenter(s)? OH NII a) I, III, and V b) I, II, and V c) II, III and IV d) II, IV, and V
11) Which of the correlations would best fit the following graph?: 3.0 2.0 1.0 1.0 X 2.0 3.0 OA) 1.0 OB) -0.87 OC) -0.10 D) 0.95 13) The combination lock on a high school locker is three numbers where each digit can be 0-9, with repeated numbers allowed. What is the probability of guessing the correct combination on the first try?: OA) 0.0010 B) 0.0014 OC) 0.0083 OD) 0.0045 For questions 14-16, consider the following list of variables: I. Rainfall...
Which carbon-carbon bond in the following compound would you expect to be shortest? I II III IV V
Question 41 (2 points) Which of the following would you expect to function as the best radical genrator at the lowest temperature? IV Oa) II ob) III OC) IV od) Question 42 (2 points) Predict the major product for the following reaction. CHCI AC 1. KMnOd/-OH 2. Hy AICH OH Он о OH IV oa) 11 ob) III oc) IV od)
H Mono-bromination of the following alkane, , (using Br, with ligbt) would give? Br Br Br Br Br IV V I II Select one or more: al b. 11 c. III d. IV De. V List the following compounds in order of increasing level of oxidation: LO II - III Select one or more: a. I, II, III b. III, II, 1 c. II, I, III d. III, 1, 11 e. I, III, II
D Question 2 2 pts Which reagents would be best used to perform the following transformation? Time Runn 43 Minute OOH 1) 1. H+ ЛОН HO 2. Mgº 3. CO2 4. H30 2) 1. MeMgBr 2. H307 3. H2SO4 3) 1. NaHCO, 2. H30* 4) 1.HHO OH | 5) 1. HCN 2. CrOz/H20 2. CrOy/H20 3. H307 03 5 Predict the major product of the following reaction. & Hochs H" (eat) H3C 3) H3C -CH; 5) HyC-CH3 4) CH3 H3C-N-CH3...
17. Which of the following aromatic compounds reacts the fastest in a halogenation reaction? CH3 A. B. C. D. 18. What would be the major product('s) of the following reaction? HSO,, heat o,N IV -19. Arrange the following compounds in order of decreasing reactivity in electrophilic substitution: a) V > II > I > III > Ⅳ b) 11 > V > 111 > 1 > rv c) IV>I> III> V>I d) 111 > 11 > 1 > IV >...