The expression can be rewritten in different ways. Which of (i), (ii), (iii) below have the...
Question 7 (2 points) Which of the following dienes can undergo the Diels-Alder reaction? II III IV a) 11 Ob) III Oc) Od IV Question 8 (2 points) How would you use 'H NMR spectroscopy to distinguish between the following compounds based on the benzene ring protons? II O O a) Benzene protons for I show up between 6.0 - 7.0 ppm and Il between 7.0 - 8.0 ppm Ob) Benzene protons for I show up between 7.0 - 8.0...
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
which of these species can act as a lewis acid? I. FE3+ II. CN- III. Ch3COOH A) I only B) II Only C) III Only D) I and III E) II and III D) I, II, and III
Question 7 of 10 1 Points When 4-methyl-penta-1,3-diene reacts with H-CI, what is correct IUPAC name for the thermodynamic product? O A. 4-chloro-2-methylpent-2-ene OB. 2-chloro-4-methylpent-2-ene OC. 3-chloro-2-methylpent-2-ene OD. 4-chloro-4-methylpent-1-ene Reset Selection Question 8 of 10 1 Points When cyclopentadiene reacts with H-Cl at room temperature, how many different products are produced? O A1 OB. 3 OC. O, no reaction OD.2 Reset Selection
Simplify the expression given below. OB. ОА I2 - 61 + 3 (1 - 1)(= 3) 1 + 3 (I - 1)(= 3) OC. 2 + 121 + 15 (1 - 1) (1 - 3) I2 + 3 (1 - 1)(1 - 3) OD. Reset Next
Which compound below is capable of possessing geometric isomers? i. ii. iii. iv. i & iii i & iv iv only ii only None of these
Part 7 of 8 - Question 7 of 8 1.0 Points , find det A. [100 If A = 0 1 2 O 34 ОАО OB. 2 O C. -2 O D. 10 O E. not defined Reset Selection Part 8 of 8 - Question 8 of 8 1.0 Points 2] [100] 5 and C= 0 0 2 . Which of these matrices have determinant zero? 0 30 [171] -1 0 Consider the matrices A= 3 0 3 , B=...
Which of the following can create a deadweight loss? i. production quotas ii. price floor iii. price ceiling A. i only B. i and iii C. ii and iii D. i, ii, and iii E. i and ii
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...
Which of the following is meta-chlorophenol? OH ОН CHOH CHOHC OA) I OB) 11 OC) III OD) IV O E) None of the above is correct