Objective Questions

Questions (2006)

#	Question	Topic	Actions
1201	Which reagent is commonly used to reduce amides to amines?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1202	The carbylamine test (isocyanide test) is used to detect:	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1203	In the carbylamine reaction, what is the product when methylamine reacts with C…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1204	What type of hybridization does the nitrogen atom have in a typical amine?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1205	Which of the following amines has the highest boiling point for a similar molec…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1206	Why are amines soluble in water?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1207	What is the product when a primary amine reacts with nitrous acid (HNO2)?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1208	What is the product when a secondary aliphatic amine reacts with nitrous acid (…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1209	Tertiary aliphatic amines react with nitrous acid to form:	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1210	Why are aliphatic amines stronger bases than aromatic amines like aniline?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1211	Which of the following is the strongest base?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1212	What is the approximate pKb range for aliphatic amines?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1213	What is the product of the reaction between an amine and a carboxylic acid?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1214	What is the IUPAC name for (CH3CH2)2NH?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1215	In the Gabriel synthesis, phthalimide is used to prepare:	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1216	What is the product of exhaustive methylation of a tertiary amine with excess C…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1217	Which of the following is NOT a typical physical property of amines?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1218	What is the Hofmann elimination?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1219	Which reducing agent is commonly used in reductive amination of aldehydes/keton…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1220	In reductive amination, a ketone reacts with a primary amine to form, after red…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1221	What is the smell associated with most amines?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1222	Which of the following correctly orders boiling points for similar molecular we…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1223	Why are aromatic amines weaker bases than aliphatic amines?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1224	Which substituent on aniline would increase its basicity?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1225	What is the product of the reaction of ethylamine with HCl?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1226	The reaction of an amine with an acid chloride yields:	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1227	Which of the following amines is a gas at room temperature?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1228	What is the IUPAC name for C6H5-NH-CH3?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1229	Quaternary ammonium salts have the general formula:	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1230	What is the common name for CH3CH2NH2?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1231	Which of the following statements about amine basicity is TRUE?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1232	What is the product when a 1° amine is treated with excess CH3I (methyl iodide)?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1233	What is the functional group interconversion in the reduction of an amide with …	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1234	Which of the following is an example of a heterocyclic amine?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1235	What is the major product when a tertiary amine oxide is heated?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1236	Which of the following is NOT a method of preparing primary amines?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1237	Why is the H-O-H bond angle in water (104.5°) less than the tetrahedral angle (…	Electronic Theory in Organic Chemistry	View
1238	What is the product when an aromatic primary amine (aniline) is treated with ni…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1239	Which of the following is the strongest base in aqueous solution?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1240	What is the pKb of ammonia?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1241	Which of the following is a 4° (quaternary) ammonium salt?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1242	In the Gabriel synthesis, which reagent is used to alkylate phthalimide?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1243	What is the product of the reaction between an aliphatic primary amine and chlo…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1244	Secondary and tertiary amines can be distinguished from primary amines by:	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1245	What is the common name for (CH3)2CH-NH2?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1246	Which functional group is produced when a primary amine reacts with a ketone in…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1247	Which of the following amines will NOT react with Hinsberg reagent (benzenesulf…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1248	What is the product of Hofmann degradation (Hofmann rearrangement) of an amide?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1249	Which of the following is a quaternary ammonium hydroxide that upon heating und…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1250	What is the characteristic odor of isocyanides (carbylamines)?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1251	Which of the following correctly represents the basicity order of amines in aqu…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1252	Which of the following is the strongest base in aqueous solution among aliphati…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1253	What is the product of the reaction between an amine and a carboxylic acid at r…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1254	What is the IUPAC name for (CH₃CH₂)₂NH?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1255	What is the product of exhaustive methylation of a tertiary amine with excess C…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1256	What is the smell associated with most low molecular weight amines?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1257	What is the IUPAC name for C₆H₅-NH-CH₃?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1258	What is the common name for CH₃CH₂NH₂?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1259	What is the product when a 1° amine is treated with excess CH₃I (methyl iodide)?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1260	What is the functional group interconversion in the reduction of an amide with …	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1261	What is the common name for (CH₃)₂CH-NH₂?	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1262	What is the product of Hofmann degradation (Hofmann rearrangement) of a primary…	Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis	View
1263	Which of the following is an example of a secondary alcohol?	Nomenclature and Functional Group Classes of Organic Compounds	View
1264	Which of the following is an aldehyde?	Nomenclature and Functional Group Classes of Organic Compounds	View
1265	What is the correct name for the compound with a chlorine substituent on an eth…	Nomenclature and Functional Group Classes of Organic Compounds	View
1266	What is the correct IUPAC name for CH₃-CH=CH-CH₃?	Nomenclature and Functional Group Classes of Organic Compounds	View
1267	What is the geometry of a carbon with three attached atoms and zero lone pairs?	Electronic Theory in Organic Chemistry	View
1268	What type of bond is formed by the sideways overlap of parallel p orbitals?	Electronic Theory in Organic Chemistry	View
1269	What is the maximum number of electrons that can occupy a single orbital?	Electronic Theory in Organic Chemistry	View
1270	Which of the following molecules has a linear geometry?	Electronic Theory in Organic Chemistry	View
1271	Which of the following molecules has a trigonal planar geometry?	Electronic Theory in Organic Chemistry	View
1272	Why are alkanes less reactive than alkenes?	Electronic Theory in Organic Chemistry	View
1273	What is the correct name for the compound CH₃-C≡C-CH₃?	Nomenclature and Functional Group Classes of Organic Compounds	View
1274	What is the IUPAC name for methyl isopropyl ketone?	Nomenclature and Functional Group Classes of Organic Compounds	View
1275	What is the correct IUPAC name for the compound with structure Cl-CH₂-CH₂-OH?	Nomenclature and Functional Group Classes of Organic Compounds	View
1276	What is the IUPAC name for the alcohol CH3-CH2-CH2-CH2-OH?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1277	Which of the following is the common name for 2-propanol?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1278	What is the correct IUPAC name for the compound with two OH groups on carbons 1…	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1279	Which alcohol is produced by the destructive distillation of wood?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1280	In the hydration of an alkene to form an alcohol, Markovnikov's rule states tha…	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1281	Which type of alcohol gives a ketone upon oxidation?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1282	What product is formed when a primary alcohol is oxidized with pyridinium chlor…	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1283	Why do tertiary alcohols not undergo oxidation with chromic acid?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1284	In the Lucas test, a tertiary alcohol reacts with ZnCl2/HCl within:	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1285	What is the common name for 1,2,3-propanetriol?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1286	Which alcohol is produced by the fermentation of sugars using yeast?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1287	What is the IUPAC name for the alcohol with the formula (CH3)3C-OH?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1288	What is the product of the reaction between a Grignard reagent and formaldehyde?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1289	Which reagent is used to reduce a ketone to a secondary alcohol without reducin…	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1290	What type of reaction occurs when an alcohol reacts with an active metal like s…	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1291	What is the major product of acid-catalyzed dehydration of 2-butanol?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1292	Which of the following alcohols is most soluble in water?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1293	What is the function of ZnCl2 in the Lucas test?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1294	Which alcohol, upon oxidation with Na2Cr2O7/H2SO4, gives a ketone?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1295	What is the name of the reaction where water adds to an alkene to form an alcoh…	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1296	Which of the following is a dihydric alcohol?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1297	Which of the following alcohols is tertiary?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1298	What is the name of the ester formed from ethanol and ethanoic acid?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1299	Which alcohol has the highest boiling point for a given number of carbons?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View
1300	What is the IUPAC name for CH3-CH=CH-CH2OH?	Synthesis and Reactions of Alcohols & Phenols \| General Organic Chemistry	View

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Questions (2006)