This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part Ii) Chapter 13 Amines – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part Ii) Chapter 13 Amines Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is not a product of the substitution reactions of aryl diazonium salts shown in the image? A) An aryl fluoride. B) An aryl iodide. C) An aryl cyanide. D) An aryl amine. Show Answer Correct Answer: D) An aryl amine. 2. Which of the following are soluble in water? A) Alkanes, alcohols and aldehyes. B) Alcohols, Amines and aldehydes. C) Alkenes, amines and amides. D) Haloalkanes, amines and alcohols. Show Answer Correct Answer: B) Alcohols, Amines and aldehydes. 3. Which of the following amines is a tertiary amine? A) Methylamine. B) Dimethylamine. C) Trimethylamine. D) Ethylamine. Show Answer Correct Answer: C) Trimethylamine. 4. What is the product of the reaction between phenylamine and HCl? A) Phenylamine chloride. B) Phenylamine sulfate. C) Phenylammonium chloride. D) Phenylamine hydroxide. Show Answer Correct Answer: C) Phenylammonium chloride. 5. What is the pKa value of aniline? A) ~4.6. B) ~7.0. C) ~10.5. D) ~14.0. E) None of the above. Show Answer Correct Answer: A) ~4.6. 6. Which of these types of compounds forms salts with acids? A) Ketones. B) Amines. C) Alcohols. D) Carboxylic esters. E) Ethers. Show Answer Correct Answer: B) Amines. 7. Gabriel phthalimide synthesis produces A) Quaternary ammonium salt. B) Secondary amine. C) Tertiary amine. D) Primary amine. Show Answer Correct Answer: D) Primary amine. 8. Which carboxylic acid can be further oxidized with Fehling's reagent? A) Butanoic acid. B) Propanoic acid. C) Methanoic acid. D) Ethanoic acid. Show Answer Correct Answer: C) Methanoic acid. 9. Identify the molecule that is not an amine. A) A molecule with three hydrogen atoms attached to a nitrogen atom. B) A molecule with two hydrogen atoms and one alkyl group attached to a nitrogen atom. C) A molecule with two alkyl groups attached to a nitrogen atom. D) A molecule with three alkyl groups attached to a nitrogen atom. Show Answer Correct Answer: A) A molecule with three hydrogen atoms attached to a nitrogen atom. 10. What is the major product of reaction between N, N-dimethylmethanamine and chloromethane? A) N, N, N-trimethylmethanamine. B) Tetramethylammonium chloride. C) Methylammonium chloride. D) N, N, N, N-tetramethylammonium chloride. Show Answer Correct Answer: B) Tetramethylammonium chloride. 11. Lone pair in amine functional group refers to ..... A) Electrons in nitrogen atom without bonding with other atom. B) Electrons in covalent bonding with other atom. C) Electrons which cause negative charge in nitrogen atom. D) Electrons which cause unstable nitrogen atom. Show Answer Correct Answer: A) Electrons in nitrogen atom without bonding with other atom. 12. What is the most basic aromatic amine's common name? A) Benzenamine. B) Aniline. C) Benzylamine. D) Aminobenzene. Show Answer Correct Answer: B) Aniline. 13. Which is the incorrect statement in the following? A) Methylamine is more basic than ammonia. B) Amines from hydrogen bonds. C) Ethylamine has higher boiling point than propane. D) Dimethylamine is less basic than methylamine . Show Answer Correct Answer: D) Dimethylamine is less basic than methylamine . 14. In the carbylamine reaction, chloroform acts as: A) Acid source. B) Carbon source. C) Oxidizing agent. D) Solvent. Show Answer Correct Answer: B) Carbon source. 15. The polysaccharide is A) Galactose. B) Maltose. C) Sucrose. D) Cellulose. Show Answer Correct Answer: D) Cellulose. 16. Nitration of aniline in presence of H$_{2}$SO$_{4 }$at 288K gives substantial amount of m-Nitroaniline because A) Anillium ion is m-directing. B) Aniline is m-directing. C) Both of the above. D) None of above. Show Answer Correct Answer: A) Anillium ion is m-directing. 17. Which class of amine can form intermolecular hydrogen bonds A) 1$^{o }$only. B) 2$^{o}$ only. C) 3$^{o}$ only. D) 1$^{o}$ and 2$^{o}$. E) 2$^{o}$ and 3$^{o}$. Show Answer Correct Answer: D) 1$^{o}$ and 2$^{o}$. 18. Which of the following amines do you expect to have the highest basic strength in gaseous phase? A) Triethyl amine. B) Methyl amine. C) Dimethyl amine. D) Ammonia. Show Answer Correct Answer: A) Triethyl amine. 19. Identify the correct IUPAC name A) (CH$_{3}$CH$_{2}$)$_{2}$NCH$_{3}$ = N-ethyl-N-methylethanamine. B) (CH$_{3}$)$_{3}$CNH$_{2}$ = 2-methylpropan-2-amine. C) CH$_{3}$NHCH(CH$_{3}$)$_{2}$ = N-methylpropan-2-amine. D) (CH$_{3}$)$_{2}$CHNH$_{2}$ = 2, 2-dimethyl-N-propanamine. Show Answer Correct Answer: A) (CH$_{3}$CH$_{2}$)$_{2}$NCH$_{3}$ = N-ethyl-N-methylethanamine. 20. What is the basis for classifying amines as primary, secondary, or tertiary? A) The number of carbon atoms bonded directly to the nitrogen atom. B) The number of carbon atoms bonded to a carbon bearing nitrogen. C) The number of nitrogen atoms present. D) None of the above. Show Answer Correct Answer: A) The number of carbon atoms bonded directly to the nitrogen atom. 21. $NaBH_4$ $C-N$ A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 22. What is the product of the reaction between ethylamine and HCl? A) Ethylamine sulfate. B) Ethylamine hydroxide. C) Ethylammonium chloride. D) Ethylamine chloride. Show Answer Correct Answer: C) Ethylammonium chloride. 23. What is the product when acyl chlorides react with ammonia? A) Ester. B) Amide. C) Carboxylic acid. D) Alcohol. Show Answer Correct Answer: B) Amide. 24. Which of the following is an example of a measurement taken during continuous monitoring experiments? A) Volume of gas produced. B) Density of the solution. C) Boiling point of the mixture. D) Melting point of the reactants. Show Answer Correct Answer: A) Volume of gas produced. 25. Which is the correct arrangement of compounds based on decreasing order of pKb value? A) Methyl amine > ammonia > phenyl amine. B) Phenyl amine > ammonia > methyl amine. C) Ammonia > phenyl amine > methyl amine. D) None of the above. Show Answer Correct Answer: B) Phenyl amine > ammonia > methyl amine. ← PreviousNext →Related QuizzesClass 12 Chemistry (Part Ii) Chapter 13 Amines Quiz 1Class 12 Chemistry (Part Ii) Chapter 13 Amines Quiz 3Class 12 Chemistry (Part Ii) Chapter 13 Amines Quiz 4Class 12 Chemistry (Part Ii) Chapter 13 Amines Quiz 5Class 12 Chemistry (Part Ii) Chapter 13 Amines Quiz 6Class 12 Chemistry (Part Ii) Chapter 13 Amines Quiz 7Class 12 Chemistry (Part Ii) Chapter 13 Amines Quiz 8Class 12 Chemistry (Part Ii) Chapter 13 Amines Quiz 9Class 12 Chemistry (Part Ii) Chapter 13 Amines Quiz 10Class 12 Chemistry (Part Ii) Chapter 13 Amines Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books