Choose the highest and the lowest ranking from the following substituents: (1)-CN (ii) -CH2NH2 (iii) -CH2NHCH3...
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
organic chemistry
III. (3 points) 1. Arrange the following compounds in decreasing (highest to lowest) boiling point. Explain your answer, using full sentence, for each compound. (1.5 point) NH2 III IV II
19. Which of the following molecules are achiral? A) II, III B) I, II C) I, IV D) III, IV 20. How many stereogenic centers are present in ephedrine, a bronchodilator and decongestant? ephedrine A) 0 B) 1 C) 2 D) 3 21. Rank the following groups in order of decreasing priority according to the Cahn-Ingold- Prelog system. -NH2 -NHCH3 -CH2NH2 CH2NHCH3 п V . A) B) I>II> III > IV II >I>IV > III II C II >I> III...
Rank the following substituents from lowest to highest priority according to the Cahn-Ingold-Prelog rules. =O -NH2 - CHI3 -OH E, B, A, D A, D, E, B OD, A, E,B B, E, D, A
Which of the following lists the substituents in the order of priority, from highest (priority 1) to lowest (priority 4)? -Cl, -Br, -OH, -H -NH2, -COOH, -C(=O)H, -CH3 -Cl, -CH2CH3, -CH=CH2, -CH3 -OH, -CH2CH3, -CH=CH2, CH3 -NH2, -CONH2, -COOH, CH3
What is the correct order from highest to lowest ppm value for the chemical shifts of the labeled carbon atoms in the 'SC-NMR spectrum of this compound? Choose an answer 1 The correct order is ill, 14, IV, I. 2 The correct order is IV, I, III The correct order is II, IV, III, I. The correct order is 11, I, IV, L.
DI & III 22. Rank absorption of the indicated bonds in decreasing (highest to lowest) order of wavenumber. A) I>V>II>IV>III B) IV>II>I>V>III C) II>I>V>III>IV D) IV>I>V>II>III E) YV>II>V>I>III
13. Choose the Choose the option that correctly ranks the following investments from highest present value to lo All options have the same interest rate. ent value to lowest present value. 1. A perpetuity with an annual cash flow of $100. II. An annuity due with 10 annual payments of $100. III. An ordinary annuity with 10 annual payments of $100. A. B. C. D. E. II, I, III I, II, III I, III, 11 III, II, 1
+ion OAL, 5) Which of the following structures contains an alkene? A)1 B) II C) III D) IV 6) Which of the following is a secondary alcohol? OH HO B) II AT D) IV C) III 7) Rank the following compounds in order of increasing strength of intermolecular forces, putting the molecule with the weakest intermolecular force first OH A) I II B) I<IIIIIC III ) II<I<III ) IIIII< I D 8) Which of the following compounds has the highest...
Testbank, Question 029 Arrange the following compounds in decreasing (highest to lowest) order of boiling point. 1-pentanol hexane 1-pentanamine butyl methyl ether IV III>I>IV>II >III>IV>11 >IV>III>II >II>II>IV III>I>II>IV here to search o et e a F F4 F5 F6 FB #