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20 The corect structural formula of 2-chioro -3- phonyipropanoic acid is A) B) CHCH COH CHCIHCOOH C) D) 30. Select a reagent from the list below that could be used to distinguish between methanoic acid (HCO H) and ethanoic acid. A) Fehlings solution B) PCI C) LUNAOH(ag) D) neulal Iron Ilt chloride 31 What name is usually given to the reaction behween ethanoic anhydride (CH,CO) O and aqueous armmonia A) amminolysis C) aminolysis B) ammonolysis Đ) amonolysis

20 The corect structural formula of 2-chioro -3- phonyipropanoic acid is A) B) CHCH COH CHCIHCOOH C) D) 30. Select a reagent from the list below that could be used to distinguish between methanoic acid (HCO H) and ethanoic acid. A) Fehlings solution B) PCI C) LUNAOH(ag) D) neulal Iron Ilt chloride 31 What name is usually given to the reaction behween ethanoic anhydride (CH,CO) O and aqueous armmonia A) amminolysis C) aminolysis B) ammonolysis Đ) amonolysis

Chemistry
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Answer Q 29, 30 & 31 showing clearly all working and detailed explanations

The comect order of incresing acidio strength 31. What name is usually given to the Questions 23 and 24 The reaction of primary alcohols with cartioxylic idis is slow and reversible 20 The correct structural formula of 2-chioro -3- phonyipropanoic acid is A Suitabie conditions under which the rate and vieid can be improved are A) conc, H.SO, at 150°C B) dil, HCI at Room temperature C) NaOH(ag) reflux D) catalyst and reflux A) B) CHCH.COH CHCCHCOOH C) D)O 24 What is the genersl name given to the reversed reaction? A) estenification B) acid hydrolysis C) alkali hydrolysis D) hydrolysis 30. Select a reagent from the list below that could be used to distinguish between methanoic acid (HCO H) and ethanolc acid. A) Fehlings solution B) PCI, C) LUNAOH(aq) D) neual Iron Ill chloride 25 in aquedus solution of the compounds below is: A) CH,CICOOCH>CH ICOOCH CH COONa> CHCÍ.COOCH, B) CHCI COOCH,> CHỊCOOCH> CH CICOOCH >CH COONA C) H,ICOOCH,>CHCI COOCH, > CH CICOOCH >CH COONa D) CH COONa<CH ICOOCH, < CH,CICOOCH, éCHCI,COOCH, reaction belween ethanoic anhydride (CH,CO) O and aqueous ammonia A) amminolysis C) aminolysis B) ammonolysis D) amonolysis 32. Select the strongest acid from the list below A) CH,CO,H C) CICHCO,H B) CICH CO H D) C,cCo H 33. What name is given to the reaction below when it is reversed? The formular CHO, represents a number 26. of benzene denvatives. What type of isomerism exist in the compound? A) structural B) position C) stereoisomerism D) geometric isomerism CH,CH, - C- OH +CH CH,OH H. CH,CH, - C - OCH,CH, H,0 A) saponification B) hydrolysis C) acetylation D) ethanoylation 27. The structure of the product obtained from the nitration of benzoic acid is The product obtained when ethanolc acid, (CH,CO H), is treated with thionyl ckloride is? COH 34. COH NO B) NO, A) A) CH, - C - OSCI COH ON C) D) B) CH - C - OCI NO. NO 28. Name the compound with formula CH CH CONH, A) amino propanone B) propylamine C) propana.nide D) amino propanal C) CICH, - C- OCI D) CH, - C- CI 355
Transcribed Image Text:The comect order of incresing acidio strength 31. What name is usually given to the Questions 23 and 24 The reaction of primary alcohols with cartioxylic idis is slow and reversible 20 The correct structural formula of 2-chioro -3- phonyipropanoic acid is A Suitabie conditions under which the rate and vieid can be improved are A) conc, H.SO, at 150°C B) dil, HCI at Room temperature C) NaOH(ag) reflux D) catalyst and reflux A) B) CHCH.COH CHCCHCOOH C) D)O 24 What is the genersl name given to the reversed reaction? A) estenification B) acid hydrolysis C) alkali hydrolysis D) hydrolysis 30. Select a reagent from the list below that could be used to distinguish between methanoic acid (HCO H) and ethanolc acid. A) Fehlings solution B) PCI, C) LUNAOH(aq) D) neual Iron Ill chloride 25 in aquedus solution of the compounds below is: A) CH,CICOOCH>CH ICOOCH CH COONa> CHCÍ.COOCH, B) CHCI COOCH,> CHỊCOOCH> CH CICOOCH >CH COONA C) H,ICOOCH,>CHCI COOCH, > CH CICOOCH >CH COONa D) CH COONa<CH ICOOCH, < CH,CICOOCH, éCHCI,COOCH, reaction belween ethanoic anhydride (CH,CO) O and aqueous ammonia A) amminolysis C) aminolysis B) ammonolysis D) amonolysis 32. Select the strongest acid from the list below A) CH,CO,H C) CICHCO,H B) CICH CO H D) C,cCo H 33. What name is given to the reaction below when it is reversed? The formular CHO, represents a number 26. of benzene denvatives. What type of isomerism exist in the compound? A) structural B) position C) stereoisomerism D) geometric isomerism CH,CH, - C- OH +CH CH,OH H. CH,CH, - C - OCH,CH, H,0 A) saponification B) hydrolysis C) acetylation D) ethanoylation 27. The structure of the product obtained from the nitration of benzoic acid is The product obtained when ethanolc acid, (CH,CO H), is treated with thionyl ckloride is? COH 34. COH NO B) NO, A) A) CH, - C - OSCI COH ON C) D) B) CH - C - OCI NO. NO 28. Name the compound with formula CH CH CONH, A) amino propanone B) propylamine C) propana.nide D) amino propanal C) CICH, - C- OCI D) CH, - C- CI 355
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