Which of the following is NOT an organometallic compound? CHLI :0: Li IV OCH O A...
Question 13 Which compound is an acetal? Son och rayon "OCH3 I I I III IV II A. B.11 C. III D. IV E. All of these choices. Question 14 What would be the final organic product of the following reaction? i. LiAl(OC(CH3)3)3H HO OH CoHscoa ? ii. H30* H A. CHECA B. C6H5COOCH2CH2OH C. C6H5CH2OH D. C6H5CHO E. C6H5CH3
Question 1 (2 points) Which one of the following compounds is aromatic? IV O a) 1 Ob) III Oc) IV O d) 11 Question 2 (2 points) Which structure shown below represents (Z)-3,5-dichloro-3- hexen-1-yne? CI IV 11 TIT O a) Ob) III Oc) 11 Od) IV
Question 7 (2 points) A compound with a molecular formula of C10H1202 has the following TH NMR spectrum. Which of the following structures is consistent with this spectrum? OCH CH.CH CH,CH.CH 1 OOH OH CH,CH,CH, CH2CH.CH IV Oa) III Ob) IV Oc) 11 od) Question 8 (2 points) Predict the product(s) for the following reaction: NH, 14H NH $ NH2 Oa) I and II ob) I, II and III Oc) III and I od) II and III
Question 3 Which is the major product of the following reaction? NaBH, Н,0 olan anon Oh O-OBOR OA! OB oc III ODIV Question 10 Arrange the compounds in order of increasing boiling point (lowest first). 0 CH,CHỊCH CHỊCHCHCH,CH, CH,CCH, CH III, II, I, IV OB. I, I, II, III Loc IV, III, II, 1 D. II, III, I, IV Question 13 The best name for the compound, CH3 0 CHCHCHCCH, CH, S O A 2-methyl-4-hexanone OB.2-methyl-3-hexanone oc 5-methyl-3-hexanone OD. ethyl...
9, Which of the intermediates shown is present in the sigma complex formed from the nitration of anisole? OCH оCH OCH OCH NO2 NO2 NO2 NO2 IV III A III B. IV C I D. II E. None 10. What product is formed from the reaction shown below?" I. NaOCH 2.H/0 NO осн, OCH OCH оснь OCH oCH NO NO NO IV II A B IV C. I D. I E. None 11. Draw Frost circle diagrams for each compound...
Question 19 (2 points) How many signals would you expect in the 'H NMR spectrum of the following compound? O a) 4 Ob) 5 O c) 6 d) 7 Question 20 (2 points) A compound with a molecular formula of C10H1202 has the following TH NMR spectrum. Which of the following structures is consistent with this spectrum? It til OCH,CH,CH o CH2CH2CHE 11 OH OH CH2CH2CH3 CH2CH2CH3 III IV O a) 1 Ob) III Oc) Od) IV
Question 21 (2 points) Which one of the following dienophiles is least reactive in the Diels-Alder reaction? OCH ОСН, Нco. IV a) b) III Oc)!! d) IV Question 22 (2 points) Which of the molecules below would be the expected product for the hydrogenation of the following alkene with Na and liq. NH3? Na NH v III IV a) Ob) II Oc) d) v Question 23 (2 points) Identify the final product for the following reaction. 1. BH3, THE 2....
Question 26 (2 points) Saved Which of the following ions is aromatic? D:0 = I II IV OA) OB) 11 OC) III OD) IV Question 27 (2 points) Saved Which of the following ions is aromatic? 20: A) Only II and III OB) Only III and IV OC) Only I and II OD) Only II and IV
QUESTION 8: QUESTION 12: QUESTION 14: QUESTION 16: Question 8 Which of the following compound is hydrolyzed most rapidly by aqueous NaOH? cu&a condolos casos conocimi 00 | CHCOCCH, CH,CH CHUCNH, CH,COCH III. 0 B.11 C! 0 DIV Question 12 What is the major product of the following reaction? 0-OH heat C-OH O=O O= C-OH + CO2 > + H2O OLO + H2O V. AOH OH FO + CO2 OH CA! ОВІ 0 Question 14 Which is the structure of...
Question 47 (2 points) Which one of the following compounds is aromatic? S - II IV a) III Ob) Oc) II O d) IV Question 48 (2 points) Predict the product(s) for the following reaction: NaNH2, NH3 NH2 -NH₂ que "NH2 a) I, II and III b) I and II c) III and I d) II and III