17) Consider the conversion of 1-butanol to each of the compounds shown below. In which conversion...
17) - 17) Consider the conversion of 1-butanol to each of the compounds shown below. In which conversion is an oxidizing agent needed? A) CH3CH2CH2CH2Br B) CH3CH2CH2CH3 C) (CH3CH2CH2CH2)20 D) CH3CH2CH2CH=0 18) 18) Which one of the following diols would cleave into two fragments with HIO4? A) 2,4-hexanediol B) 3,4-hexanediol C) 1,6-hexanediol D) 1,3-hexanediol
17) Consider the conversion of 1-butanol to each of the compounds shown below. In which conversion is an oxidizing agent needed? A) CH3CH2CH2CH2Br B) CH3CH2CH2CH3 C) (CH3CH2CH2CH2)20 D) CH3CH2CH2CH=0 le 18) Which one of the following diols would cleave into two fragments with HIO4? A) 2,4-hexanediol B) 3,4-hexanediol C) 1,6-hexanediol D) 1,3-hexanediol 19) What is the product of the following reaction? lab (1) LIAH (2) H20 OH ОН i uw A) B) B) D D ) A ta C) B...
Match the compounds (1-5) below with the correct IUPAC name
(A-E) on the right. Use the dropdown menus to select the
answer.
Match the compounds (1-5) below with the correct IUPAC name (A-E) on the right. Use the dropdown menus to select the answer. Compound 1 Br Compound 2 Br A. 2,2-dibromo-3,4-dimethylpentane B. 1,3-dibromo-2-methylcyclohexane Compound 3 Br Br C. 1,5-dibromoheptane es D. 3,5-dibromo-2-methylhexane E. 2,4-dibromo-3-ethylpentane Compound 4 Compound 2 Br A. 2,2-dibromo-3,4-dimethylpentane Compound 3 Br Br B. 1,3-dibromo-2-methylcyclohexane C. 1,5-dibromoheptane...
Oxygen-containing Compounds 1. Which of the following will NOT convert 1-butanol into 1-chlorobutane in one step? a. SOCI2 b. PCl3 c. HCI d. CCl4
12. Which compound is the strongest acid? 11. Which compound is the strongest base? (A) benzoic acid (B) 4-amino-2-methylbenzoic acid ©p-nitrobenzoic acid (A) m-nitroaniline (B) aniline 4-methylaniline 3-bromo-5-nitroaniline 24-dimethylaniline po 13. Which of the following compounds E)3.S-dinitrobenzoic acid is has the 4.ow many Ha atoms are in the compound: 14 cyclohexane-1,3-dione? (A) 2 (B) 4 (C)5 highest number of alpha hydrogen? (A) 2,4-dimethyl-3-hexanone (B) cyclohexanone C) benzaldehyde D) 2-heptanone (E) propanone IS. Which of the following compounds has the16. Which...
17) Which of the following ions gives a peak in the mass spectrum of 1-butanol? A) o CH3CH2CH=CHA B) CH3CH2CH=CH: C) CH, CH2CH=CHE D) CH3CH2CH=CHE E) none of the above
1. Provide the oxidation number for each of the underlined elements in following compounds or ions: (6) a) H3AsO3 b) d) H4P207 C202² KCIO4 N2H4 2. Which one of the following is not a oxidation-reduction reaction? (2) A) 2H2(g) + O2(g) → 2H2O(1) B) Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g) C) H2O(l) + NH3(g) → NH(aq) + OH(aq) D) FeSO4(aq) + K2Cr2OH(aq) + 7H2SO4(aq) → Cr2(SO4)3(aq) + 3Fe2(SO4)3(aq) + K2SO4(aq) + 7H2O(1) E) Cl2(g) +2KBr(aq) + Bra(l) + 2KCl(aq)...
a) tert 14. Which of any alcohol upon reaction with methylmagnesium Which of the following compounds does NOT give a tertiary bromide? CH, HC CH₂ D - Η Β) 10. Which of the following compounds is NOT oxidized by pyridinium chlorochromate (PCC)? a) 2-methyl-2-butanol b) 1-pentanol c) 2-pentanol D) 1,3-propanediol 11. What is the complete systematic IUPAC name for the following compound? A) 4-(1-methylethoxy)-4-isopropyl-4-methylpent-2-cne B) 4-isopropyl-2,4-dimethylhept-5-en-3-ol C) isopropyl-(4-isopropyl-4-methylbut-2-enyl) ether D) 4 isopropoxy-4,5-dimethylhex-2-ene E) 4-isopropyl-4-methylbut-2-en-isopropyl ether 12. Which of the following...
4. Which of the following compounds would form in the reaction shown below? Check all that apply H30+ но он vi 5. Predict the final product for the following sequence of reactions. Mg, ether PCC 2. H3O+ CH2Cl2 A. 6,7-dimethylnonan-3-ol B. 6,7-dimethylnonan-3-one C. 6,7-dimethylnonan-3-al D. 3,4-dimethylnonan-7-ol E. 3,4-dimethylnonan-7-one
CHEM2033 EXAMINATIO .2 (atomic numbers: C-6, Н-1,0-8. C-17, Br-35 ) 1. The IUPAC name of the compound Test/28 (A) 2-methyl, 4-ethyl pentane B) 2-ethyl, 4-methyl hexne (E) 2,4-dimethyl hexane (4ethyl, 2-methylI hexane 2. Which of the following compound has no chiral center 3. The bond angles in methane and ethyne are 4. The most unstable 1,4-dimethyl cyclohexane conformation (D) 3-ethyl,5-methyl hexane (A) 2-butanol (B) 2-chloro butane (C) 1,2-dichloro butane (D) 1,3-dichloro butane (E) 1.,4-dichloro butane (A) 109.5° and 120 (B)...