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12). Which compounds are formed when the compound behones presence of acid? below is hydelysed in...
Treating the compound shown below with aqueous sulphuric acid yields which of the following compounds? i. 2-pentene ii. 1-pentene iii. pentanone iv. pentanal OH iii & iv only ii & iii only i & iii only O iv only O i & ii only
Treating the compound shown below with aqueous sulphuric acid yields which of the following compounds? i. 2-pentene ii. 1-pentene iii. pentanone iv. pentanal OH ili & iv only O i & ii only Oi & iii only ii & iii only Oiv only TA
61. What product is finally formed when the initial compound formed from cyclohexanone and pyrrolidine is mixed with allyl chloride and that product is heated and then hydrolyzed? HO ora III A) I B) II C) III D) IV E) V 59. Which reagent would best serve as the basis for a simple chemical test to distinguish between CH3 ? CH3 and M A) NaOI (12 in NaOH) B) Bry/CCL C) CrO3/H2SO4 D) NaHCO3/H20 E) Ag(NH3)2+ 60. What would be...
13) In the compound below, the hydroxyl group not contained in the carboxyl group is in which position? 13) LD CH3-CH2-CH-C-OH ОН A) 1 B) 2 C) 3 H D)4 DIE E) 5 14) What is the IUPAC name for this compound? DEDI OH in A) 24-dimethylpentanoic acid B) 3-methylhexanoic acid C) heptanoic acid D) pentanoic acid E) 3,4-dimethylpentanoic acid 15) A carboxylic acid is prepared from an aldehyde by A) reduction B) oxidation C) hydrolysis. D) neutralization, E) hydrogenation....
31. Identify the compounds in the following pair as structural isomers, same compound or different compounds. (2 marks) by Tisdom and 32. Match the following physical and chemical properties with octane, C8H18, or magnesium sulfate, MgSO4 a. Contains only covalent bonds b. Melts at 1124 °C c. Is insoluble in water d. Is a liquid at room temperature e. Is a strong electrolyte (1 x 5 = 5 marks) 33. Write the IUPAC name(including cis or trans, if needed) for...
16) Which of the following is formed when 3-methylcyclopentanone reacts with hydroxylamine? A2N-NH-C6H5 N-NH2 N-OH IT III 02 Daylen *NH H I Ź IV < 7) Which Wittig reagent would be used to synthesize CHẶCH=P(CH3), CH=P(CH3)3 P(CH3)3 CHșCH2CH=P(CH3)3 I IV a) I b) II c) III d) IV e) Either I or II could be used.
67 Which of hesllowing reagento the reaction below (A) HNSO. (B) NBS (Cho Ha [2]. Product of the following reaction is: Senzaldehyde NaBH, then H Hao (B) benroic acd (C) alcohol D methylbenzoate (E) phenylacetate product of the reaction is I4l. IL PAC name of the compound -methylpropionate 3ethylpropioeate (E) 4-ethylpropioeate (A) ethyl propionate (E) ethylethanoate (cy (p 5) IUPAC name of the compound 3-ethylcyclohexanone (E) ethylpropanone (A) 3ethylcyclobexane (E) (cy 3ethylhexanone (D) General formula of Gilman reagent is: CA...
24 Ma 3. 11) In the reaction of Ch with ethane and UV light, which of the following reactions would be a propagation eventis 74 w I) C+CH3-CH3-CH3-CH2-C+ H- II) Cl+CH3-CH3-CH3-H2c HC III) CI+CH3-H2CCH3-CH2-c IV)Cl2+CH3-H2C CH3-CH2-C1 + Cl V) Cl2 + UV light CI+C ph A) reactions I and V B) reactions II, III and IV Thi op (IA, 2A. C) reactions I and IV D) reactions II and IV eoaional Usion of in becket are oation is avaab E)...
QUESTION 8: QUESTION 12: QUESTION 14: QUESTION 16: Question 8 Which of the following compound is hydrolyzed most rapidly by aqueous NaOH? cu&a condolos casos conocimi 00 | CHCOCCH, CH,CH CHUCNH, CH,COCH III. 0 B.11 C! 0 DIV Question 12 What is the major product of the following reaction? 0-OH heat C-OH O=O O= C-OH + CO2 > + H2O OLO + H2O V. AOH OH FO + CO2 OH CA! ОВІ 0 Question 14 Which is the structure of...
12. Which is the major product of the reaction shown? (a) (b) (c) (d) 13. What are all of the possible products formed in the following reaction? (choose all correct answers) (a) (b) (c) (d) (e) (f) 14. The three compounds below can form a carbocation in the presence of H2O and H2SO4. Which ones will form the same carbocation? (a) I and II (b) I and III (c) II and III (d) all three will form the same carbocation...