Answer Q32, 33, 34 showing detailly all explanations Questions 28-30The structural formula tur alutamic acid is29. When CH CN is refluxed with aqueous KOFHthe prinicipa organic product isA) CH OHC) CH CONH, Dy CH CH OH30. Which one of the following substancesshows amphoteric character mostprominently?A) CH COONH, B) C,H,NH,C) CH CONH D) H.NCH COOHC-CH CH-CH1-HOB) CH COONH.23. The systamic name for glutamic acid isA) 4 - amino pentanedioic acidB) 2- aminopenta -1, 5- dioic acidC) 2 - amino propan - 1, 3 - dioic acidD) 4 - amino pentan -1,5 - dioic acidHO24.In what major class of organic compoundsD) dipetide25. What is the structure of the more commonform of this compound in aqueous solutiondoes glutamic acid belong?A) amino acids. B) dicarboxylic acidsC) proteins31. Which of the following is, the main organicproduct when ammonium propanoate isheated with P O, ?A) ethanenitrile B) propanamideC) propanenitrile D) propanoic acid-CH-CH-GİI-C32. Which of the following terms best describesnylon?A) natural fibreA)NH,B) synthetic proteinC) condensation polymerD) natural polyamideB)CH-CH- CH-NH,HO33. Aminoethanoic acid, H,NCH COOH,(Mr=75) melts at 234°C, whereas propanoicacid CH,CH COOH, (Mr = 74) melts at -21 C. Which of the following statementshelps to explain this difference?Amino ethanoic acid molecules are;A) hydrogen bondedB) dimarizedC) having dipole-dipole intereactionD) having a dipolar ion struclure.C-CH-CH-HONH,CH-CH+2HNH,Questions 26 and 27Consider the reactionNaNO, (ag).HCH CH,CONH,R34. What is the IUPAC namefor the compoundwith structure26. Give the reagents for step "a"A) Br/OH(aq)C) NaOH27. The structural formula of R and S arerepectivelyA) CH,CH CH NH, and CH,CH,CH,N,B) CH CH NH, and CH,CHC) CH CH NH, and CH CH.OHD) CH,CH CH NH, and CH,CH.CH,OHB) HNO,D) HCI(aq)CH,CHCH,?CNA) 2-propanenitrileB) propane - 2- nitrileC) 2 - butanenitrileC) 2- methylpropanenitrile35. Which one of the following reagents wouldbe the most suitable for carrving out theconversion below28. The order of increasing strength as basesfor aimethylamine, methylamine andphenylamine isA) dimethylamine, methylamine andphenylamineB) methylamine, dimethylamine andphenylamineC) phenylamine, dimethylamine andmethylamineD) pheylamine, methylamine anddimethylamineH,C-(O N CA) chlorine gas in sunlightB) chlorine gas and a halogen carrierC) copper!l) chloride and hydrochloric acidD) phosphorus pentachloride.HC-O CI363

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Answer Q32, 33, 34 showing detailly all explanations Questions 28-30The structural formula tur alutamic acid is29. When CH CN is refluxed with aqueous KOFHthe prinicipa organic product isA) CH OHC) CH CONH, Dy CH CH OH30. Which one of the following substancesshows amphoteric character mostprominently?A) CH COONH, B) C,H,NH,C) CH CONH D) H.NCH COOHC-CH CH-CH1-HOB) CH COONH.23. The systamic name for glutamic acid isA) 4 - amino pentanedioic acidB) 2- aminopenta -1, 5- dioic acidC) 2 - amino propan - 1, 3 - dioic acidD) 4 - amino pentan -1,5 - dioic acidHO24.In what major class of organic compoundsD) dipetide25. What is the structure of the more commonform of this compound in aqueous solutiondoes glutamic acid belong?A) amino acids. B) dicarboxylic acidsC) proteins31. Which of the following is, the main organicproduct when ammonium propanoate isheated with P O, ?A) ethanenitrile B) propanamideC) propanenitrile D) propanoic acid-CH-CH-GİI-C32. Which of the following terms best describesnylon?A) natural fibreA)NH,B) synthetic proteinC) condensation polymerD) natural polyamideB)CH-CH- CH-NH,HO33. Aminoethanoic acid, H,NCH COOH,(Mr=75) melts at 234°C, whereas propanoicacid CH,CH COOH, (Mr = 74) melts at -21 C. Which of the following statementshelps to explain this difference?Amino ethanoic acid molecules are;A) hydrogen bondedB) dimarizedC) having dipole-dipole intereactionD) having a dipolar ion struclure.C-CH-CH-HONH,CH-CH+2HNH,Questions 26 and 27Consider the reactionNaNO, (ag).HCH CH,CONH,R34. What is the IUPAC namefor the compoundwith structure26. Give the reagents for step &#34;a&#34;A) Br/OH(aq)C) NaOH27. The structural formula of R and S arerepectivelyA) CH,CH CH NH, and CH,CH,CH,N,B) CH CH NH, and CH,CHC) CH CH NH, and CH CH.OHD) CH,CH CH NH, and CH,CH.CH,OHB) HNO,D) HCI(aq)CH,CHCH,?CNA) 2-propanenitrileB) propane - 2- nitrileC) 2 - butanenitrileC) 2- methylpropanenitrile35. Which one of the following reagents wouldbe the most suitable for carrving out theconversion below28. The order of increasing strength as basesfor aimethylamine, methylamine andphenylamine isA) dimethylamine, methylamine andphenylamineB) methylamine, dimethylamine andphenylamineC) phenylamine, dimethylamine andmethylamineD) pheylamine, methylamine anddimethylamineH,C-(O N CA) chlorine gas in sunlightB) chlorine gas and a halogen carrierC) copper!l) chloride and hydrochloric acidD) phosphorus pentachloride.HC-O CI363

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32. Which of the following terms best describes nylon? A) natural fibre B) synthetic protein C) condensation polymer D) natural polyamide