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TEST I (Alcohols - Ethers) 1. 4. Compound Name I. I. CH3 – OH II. CH3 | CH – OH | CH3 III. CH3 | CH3 – C – OH | CH3 methyl alcohol II. secondary propyl alcohol What is the chemical formula of this compound? A) tertiary butyl alcohol O || H–C–H C) H – C C – CH3 2. B) I – III C) I – II D) II – III E) I, II, III 5. I. II. III. For the compound 2 – methyl – 2 – oxypropane, CH3 | I. it is formulated by H3C – C – CH3 | OH II. when oxidized, acetone is formed III. it forms alkolate with Na B) II 3. I. C) III A) I I. D) I – II E) I - III II. O || CH3 – C – H + H2 X C2H5 – OH CH3 – O – CH3 CH3 – C – OH || O B) II D) II – III C) I – II E) I – III A ketone is formed when it is oxidized in the presence of suitable catalyst 0,5 mole of hydrogen is liberated when 1 mole of the alcohol is reacted with sodium Which one of the following is expected to be the alcohol? A) B) C) D) E) What are the compounds X and Y ? X ethanol ethanol ethanol ethanoic acid alcohol D) C3H5CHO 6. [O] Y II. CH3 – CH – OH | CH3 A) B) C) D) E) O || CH3 – C - H Which compound or compounds consist of hydrogen bonds between their molecules? Which one(s) is/are correct? A) I B) E) CH3 – C – CH3 || O Which naming or namings are expected to be correct? A) I it reacts with AgNO3 solution (Tollen’s reagent) it doesn’t react with Fehling solution (Cu2Cl2 solution) Y ketone acetic acid acetone acetone acetone 7. Which one of the following is the isomer with diethyl ether? A) B) C) D) E) 1 1,2 – butanediol 1 – butanol 2 – butanol 1,3 – butanediol 2,3 – butanediol ethanol etanediol diethyl ketone butanol butanediol TEST I (Alcohols - Ethers) 8. 9. Which one of the following forms 2 – oxybutane when reduced? CH3CH2ONa + CH3Br A) CH3CH2CH2CH2OH A) B) C) D) E) B) CH3CH2CHOH | CH3 ethyl acetate ethyl methyl ether diethyl ether acetone (dimethyl ketone) propane C) Which one of the following forms aketone when oxidized? A) B) C) D) E) 10. 14. What is the name of the compound formed from the reaction D) CH3 – C – CH3 || O n – butanol butanal 2 – methyl – 2 – butanol 2 – methyl – 1 – butanol 3 – methyl – 2 – butanol E) CH3 – O – C3H7 15. 11. Which compounds are expected to be formed? B) CH3CHO D) CH3COCH3 A) B) C) D) E) What is the name of the compound: CH2 – CH – CH – CH2 – CH3 | | | OH CH3 OH A) B) C) D) E) 12. I. 2CH3Cl + 2 Na II. C2H4 + H2O III. C3H6 + H2 Which one of the following compounds liberates hydrogen gas with sodium but not zinc? A) CH3 – O – CH3 C) CH3CH2CH2OH E) CH3COOH I ethane ethanol ethylalcohol ethane acetaldehyde II III ethylalcohol propanon aceticacid propanon acetaldehyde propylalcohol ethylalcohol propanon aceticacid propanon 16. 1,3 – pentanediol 1,3 – hexanediol seconder hexanol 2 – methyl – 1,3 – hexanediol 2 – methyl – 1,3 – pentanediol CH3 | CH3 – CH – CH2OH For this compound: I. it is primary alcohol II. it is named as “isobutylalcohol” III. when oxidized, 2 – meethyl propanol is formed To prepare methyl ethyl ketone which one should oxidize? A) B) C) D) E) O || CH3 – C – CH2CH3 Which statement(s) is/are correct? 2 – propanol 1 – butanol 2 – butanol t – butyl alcohol 2 – methyl – 1 – propanol A) I B) II D) II – III C) I –III E) I, II, III 17. I. 13. when 1 mole of H2 adds 1 mole of acetylene; 1 mole X forms II. when 1 mole of H2O adds to 1 mole X, 1 mole of Y forms III. when Y oxidized, Z forms The compound 2 – chloro – 3 – methyl – 1 – butanol has the formula of A) B) C) D) E) CH2ClC(CH3)2CH2OH CH3CHOHCH(CH3)CH2Cl CH3CH(CH3)CHClCH2OH CH3CHClCH(CH3)CH2OH CH3C(CH3)CHClCH2OH What is the compound Z? A) etylene D) etanoic acid 2 B) ethanol C) ethanal E) dimethyl ketone TEST I (Alcohols - Ethers) 18. 21. CH3 – OH I. CH3 | CH – CH – CH2 – OH | | H 3C OH R – Cl – NaOH NaCl + X X + Na Y + 1 2 H2 II. What is the name of Y formed by the reaction? III. A) B) C) D) E) OH | CH3 – C – CH3 | OH Which compound or compounds belong to alcohol class? A) I B) II D) I – II alcohol ether alkolate alkene alkyne 22. I. C) III E) I , II, III H–C=O | OH II. CH2OH O 19. CH3 | C2H5 – C – OH | CH3 III. CH3 – C = O | H for the given compound Which one(s) can be oxidized? A) I I. II. it is tertiary alcohol when it reacts with Na, 1 mole of H2 gas is liberated III. when oxidized, ketone forms which one(s) is/are not correct? A) I B) II D) I – III C) III E) II - III 20. OH O COOH Some information is given for organic compound I. II. III. it is an oxyacid it shows both acidic and basic character it reacts with alcohols which one(s) is/are correct? A) I B) II D) I – II C) I –III E) I, II, III 3 B) I –II C) I – III D) II – III E) I, II, III