Homework Answers
Out of these the compound B) CH2=CH-Cl ( vinyl chloride ) is most likely to form large polymers. In fact, i is the monomer of PVC ( Polyvinylchloride ), a very widely used polymer for making pipes and tubes. It follows the following reaction at high temperatures.
CHCH + HCl
CH2=CH-Cl
CH2=CH-Cl
(-CH2-CHCl-)n . (n is the no. of
monomers)
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vmerize to form very large molecules by itself? 21. Which compound is MOST LIKELY to be...
1) Examine the structures below. Circle the compound(s) that would be most likely to yield a...
1) Examine the structures below. Circle the compound(s) that would be most likely to yield a positive ferric chloride test. СНа OH H3C CH2 CH3 CH3-CH-CH2 | HO -CH он он CH (C) (D) (A) HzĆ CH3 (B) 2) What is the IUPAC name of molecule (D) in question number one? YOH CH3
1. Which of the following molecules has the lowest strain energy? a. Cyclobutane b. Cyclohexane c. Cycloheptane d....
1. Which of the following molecules has the lowest strain energy? a. Cyclobutane b. Cyclohexane c. Cycloheptane d. Cyclopropane 2. Which of the following arranges the groups in order of decreasing priority according to the sequence rules? a. CH3 > CH2CH3 > CH2OH > CO2H c. CH2OH > CO2H > CH2CH3 > CH3 b. CH3 > CH2CH3 > CO2H >CH2OH d. CO2H > CH2OH > CH2CH3 > CH3 3. Which of the following structures represent a meso compound? a. b....
identify the compound showing infrared spectrum 12 Identify the compound showing following infrared spectrum. CH OH...
identify the compound showing infrared spectrum
12 Identify the compound showing following infrared spectrum. CH OH 15 Identify the reaction sequence for the following transformation. Trance CH berom (A) ОН (A) CHCI KMnO4. H* CH3COCI LIAH, AICI AICI B) Br2 CH3COC! HOCH2CH2OH Mg FeBry AICI H30* ether CH,0 но* Br2 Mg & CHCOCI H90 (C) FeBr ether AICI CH,COCI BI? Mg CH20 H30 AICI FeBrzether (C) (D) ОН (D) 13 Identify the major product of 16 following reaction. HO CH,...
3) Which of these pairs of elements would be most likely to form an ionic compound?...
3) Which of these pairs of elements would be most likely to form an ionic compound? A) Cl and I B) Al and K C) Cl and Mg D) C and S E) AI and Mg
10 What ie one of the products of the saponification of the following compound? 0 CH,Ho...
10 What ie one of the products of the saponification of the following compound? 0 CH,Ho C(CH3)-CH-CH(CH2),CH, 0 CHLA- (CH).CH o b. CH-0-C(CH2-CH=CHCH-CH-CH(CH3)4CH CH, CH2-CH=CHCH, CO,H CH, CH4C04H -0.C(CH.),CH=CHCH.CH-CH(CH),CH, 0=CH(CH, 14CH, C. d. 11. isoprene units. Diterpenes contain a 1 b. 2 c. 3 d. 4 5 12. What is the name of the following monosaccharide? a. D-threose b. D-Ribose CHO c. D-erythrose d. L-erythrose H-COH e. L-ribose H-C-OH H-C-OH CH,OH 13 linked. Starch consists of a. glucose b. glucose...
30) Which of the following is the most stable diene? L. IV. A)I B) C)III D)IV...
30) Which of the following is the most stable diene? L. IV. A)I B) C)III D)IV E) V 31) Which of the following is an aromatic hydrocarbon? IV -CH A)I B C)ID)IVE) V 32) Which of the following conjugated dienes will not react with a dieneophile in a Diels-Alder reaction? Π. IV A) I B)11 C)111 D) IVE) I and III 33) The conjugate acid of the compound shown below is B) aromatic D) antiaromatic. E) none of the above....
2) Which is the most reasonable structure for a compound with this IR spectrum? Wavelength, (um)...
2) Which is the most reasonable structure for a compound with this IR spectrum? Wavelength, (um) 2.2 2.4 2.6 3 3,5 4 4,5 5 5,5 6 1 8_9 10 11 12 13 14 16 MAN 4600 4000 3500 3000 2500 2000 1500 Wavenumber, (cm) 1000 800 600 (A) (B) ОН CH3(CH2)4-C=C-COCH; CH(CH2)3-C=C-CHCH (C) (D) H-C=C-(CH2)4CCH3 CH3(CH2)4-CH=CH-CH 3) Which structure is consistent with following IR spectrum? * 2.527 3 Wavelength, (um) 3,5 4 4,5 5 5,5 6 6,5 7 8 9...
29. Given the reaction below. which product is most likely to form as the major product...
29. Given the reaction below. which product is most likely to form as the major product 8. . 16 oo 70 °C a. b. c. C D A d. e. B E 30. What is the IUPAC name of the compound shown below? H CH3 1 Br CI" a. (1R,3S)-1-bromo-3-chloro-1-methyl c. (IR,3R)-3-bromo-1-chloro-3-methyl cyclohexane cyclohexane b. (18,3R)-3-bromo-1-chloro-3-methyl d. (1R,3R)-1-bromo-3-chloro-1-methyl cyclohexane cyclohexane 31. In the most stable conformation of the molecule pictured below, how many of the alkyl substituents are equatorial? a....
can someone explain why this is the answer?? 9. (2 pts) Circle the compound most likely...
can someone explain why this is the answer??
9. (2 pts) Circle the compound most likely undergoing a homolytic E-H bond cleavage (underlined E): CH,OH (CH3),PbH (CH)CH
the following compound is 9 Which is the major product of the follow CHOCH, OH NaBr...
the following compound is
9 Which is the major product of the follow CHOCH, OH NaBr ? of the following substitution reaction? D) All of the Above E) None of the Above A) CH₃ CH₂ Br B) CH3CH(Na, c) CH₂-E-H 20 Which is the major product of 5 CHA CH=CH-CH2 HBr ? the following substitution reaction? major product of CHE OH SHA A) CH₂ CH-CH=CH3 CH2 () CH3 C=CH-CH2 B) CH3 C- CH₂ - CH3 D) None of the Above...
1) Examine the structures below. Circle the compound(s) that would be most likely to yield a positive ferric chloride test. СНа OH H3C CH2 CH3 CH3-CH-CH2 | HO -CH он он CH (C) (D) (A) HzĆ CH3 (B) 2) What is the IUPAC name of molecule (D) in question number one? YOH CH3
1. Which of the following molecules has the lowest strain energy? a. Cyclobutane b. Cyclohexane c. Cycloheptane d. Cyclopropane 2. Which of the following arranges the groups in order of decreasing priority according to the sequence rules? a. CH3 > CH2CH3 > CH2OH > CO2H c. CH2OH > CO2H > CH2CH3 > CH3 b. CH3 > CH2CH3 > CO2H >CH2OH d. CO2H > CH2OH > CH2CH3 > CH3 3. Which of the following structures represent a meso compound? a. b....
identify the compound showing infrared spectrum
12 Identify the compound showing following infrared spectrum. CH OH 15 Identify the reaction sequence for the following transformation. Trance CH berom (A) ОН (A) CHCI KMnO4. H* CH3COCI LIAH, AICI AICI B) Br2 CH3COC! HOCH2CH2OH Mg FeBry AICI H30* ether CH,0 но* Br2 Mg & CHCOCI H90 (C) FeBr ether AICI CH,COCI BI? Mg CH20 H30 AICI FeBrzether (C) (D) ОН (D) 13 Identify the major product of 16 following reaction. HO CH,...
3) Which of these pairs of elements would be most likely to form an ionic compound? A) Cl and I B) Al and K C) Cl and Mg D) C and S E) AI and Mg
10 What ie one of the products of the saponification of the following compound? 0 CH,Ho C(CH3)-CH-CH(CH2),CH, 0 CHLA- (CH).CH o b. CH-0-C(CH2-CH=CHCH-CH-CH(CH3)4CH CH, CH2-CH=CHCH, CO,H CH, CH4C04H -0.C(CH.),CH=CHCH.CH-CH(CH),CH, 0=CH(CH, 14CH, C. d. 11. isoprene units. Diterpenes contain a 1 b. 2 c. 3 d. 4 5 12. What is the name of the following monosaccharide? a. D-threose b. D-Ribose CHO c. D-erythrose d. L-erythrose H-COH e. L-ribose H-C-OH H-C-OH CH,OH 13 linked. Starch consists of a. glucose b. glucose...
30) Which of the following is the most stable diene? L. IV. A)I B) C)III D)IV E) V 31) Which of the following is an aromatic hydrocarbon? IV -CH A)I B C)ID)IVE) V 32) Which of the following conjugated dienes will not react with a dieneophile in a Diels-Alder reaction? Π. IV A) I B)11 C)111 D) IVE) I and III 33) The conjugate acid of the compound shown below is B) aromatic D) antiaromatic. E) none of the above....
2) Which is the most reasonable structure for a compound with this IR spectrum? Wavelength, (um) 2.2 2.4 2.6 3 3,5 4 4,5 5 5,5 6 1 8_9 10 11 12 13 14 16 MAN 4600 4000 3500 3000 2500 2000 1500 Wavenumber, (cm) 1000 800 600 (A) (B) ОН CH3(CH2)4-C=C-COCH; CH(CH2)3-C=C-CHCH (C) (D) H-C=C-(CH2)4CCH3 CH3(CH2)4-CH=CH-CH 3) Which structure is consistent with following IR spectrum? * 2.527 3 Wavelength, (um) 3,5 4 4,5 5 5,5 6 6,5 7 8 9...
29. Given the reaction below. which product is most likely to form as the major product 8. . 16 oo 70 °C a. b. c. C D A d. e. B E 30. What is the IUPAC name of the compound shown below? H CH3 1 Br CI" a. (1R,3S)-1-bromo-3-chloro-1-methyl c. (IR,3R)-3-bromo-1-chloro-3-methyl cyclohexane cyclohexane b. (18,3R)-3-bromo-1-chloro-3-methyl d. (1R,3R)-1-bromo-3-chloro-1-methyl cyclohexane cyclohexane 31. In the most stable conformation of the molecule pictured below, how many of the alkyl substituents are equatorial? a....
can someone explain why this is the answer??
9. (2 pts) Circle the compound most likely undergoing a homolytic E-H bond cleavage (underlined E): CH,OH (CH3),PbH (CH)CH
the following compound is
9 Which is the major product of the follow CHOCH, OH NaBr ? of the following substitution reaction? D) All of the Above E) None of the Above A) CH₃ CH₂ Br B) CH3CH(Na, c) CH₂-E-H 20 Which is the major product of 5 CHA CH=CH-CH2 HBr ? the following substitution reaction? major product of CHE OH SHA A) CH₂ CH-CH=CH3 CH2 () CH3 C=CH-CH2 B) CH3 C- CH₂ - CH3 D) None of the Above...
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