This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part Ii) Chapter 13 Amines – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part Ii) Chapter 13 Amines Quiz 5 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What type of graph is typically produced from continuous monitoring experiments? A) Temperature-time graph. B) Concentration-time graph. C) Pressure-volume graph. D) Mass-volume graph. Show Answer Correct Answer: B) Concentration-time graph. 2. Which of the following is a tertiary amines? A) RNH$_{2}$. B) RN(CH$_{3}$)$_{2}$. C) RNHCH$_{3}$. D) RN$^{+}$CH$_{3}$. Show Answer Correct Answer: B) RN(CH$_{3}$)$_{2}$. 3. The following statements are true about amines EXCEPT A) Only primary and secondary amines can form hydrogen bonding with water molecules. B) Amino compound can be prepared by reduction of nitrile compounds. C) The boiling point of tertiary amine is the lowest because it cannot form hydrogen bonding between molecules. D) Amino compound undergoes nucleophilic substitution with haloalkanes. Show Answer Correct Answer: A) Only primary and secondary amines can form hydrogen bonding with water molecules. 4. C$_{3}$H$_{8}$N cannot represent A) Primary amine. B) Secondary amine. C) Tertiary amine. D) Quaternary ammonium salt. Show Answer Correct Answer: D) Quaternary ammonium salt. 5. The correct IUPAC name for CH2==CHCH2NH3 is A) Allylmethylamine. B) 2-amino-4-pentene. C) 4-aminopent-1-ene. D) N-methylprop-2-en-1-amine. Show Answer Correct Answer: D) N-methylprop-2-en-1-amine. 6. An amine is defined by ..... A) A carbon-nitrogen bond. B) A carbon-oxygen bond. C) All the above. D) None of the above. Show Answer Correct Answer: A) A carbon-nitrogen bond. 7. From ..... are obtained, anesthesin and novocaine A) Diethylamine. B) Methylamines. C) Triethylamine. D) Urotropin. Show Answer Correct Answer: B) Methylamines. 8. Bromoethane is reacted with excess ethanolic ammonia. What will the product of this reaction be? A) Ethylamine. B) Diethylamine. C) Triethylamine. D) A mixture. Show Answer Correct Answer: A) Ethylamine. 9. Which of the following amines do you expect to have the highest boiling point? A) Triethyl amine. B) Methyl amine. C) Dimethyl amine. D) Diethyl amine. Show Answer Correct Answer: A) Triethyl amine. 10. What is the product when an ester is reduced with LiAlH4? A) Amine. B) Alcohol. C) Carboxylic acid. D) Ketone. Show Answer Correct Answer: B) Alcohol. 11. What is the rate determining step in a chemical reaction? A) The step with the fastest rate. B) The step with the slowest rate. C) The step with the highest temperature. D) The step with the lowest pressure. Show Answer Correct Answer: B) The step with the slowest rate. 12. PKb value of aniline is quite high. It is because A) It is a better donor of lone pair of electrons on nitrogen. B) Phenyl group has +R effect. C) Phenyl group has +I effect. D) The lp on nitrogen is in conjugation with the benzene ring. Show Answer Correct Answer: D) The lp on nitrogen is in conjugation with the benzene ring. 13. Libermann Nitroso test gives yellow oil to A) Primary amine. B) Secondary amine. C) Tertiary amine. D) Primary aliphatic amine. Show Answer Correct Answer: B) Secondary amine. 14. N-phenylethanamide, C$_{6}$H$_{5}$NHCOCH$_{3}$ can be produced by reacting A) CH$_{3}$COOH with C$_{6}$H$_{5}$COCH$_{3}$. B) CH$_{3}$Br with C$_{6}$H$_{5}$CONH$_{2}$. C) C$_{6}$H$_{5}$CONH$_{2}$ with C$_{6}$H$_{5}$NH$_{2}$. D) CH$_{3}$COCI with C$_{6}$H$_{5}$NH$_{2}$. Show Answer Correct Answer: D) CH$_{3}$COCI with C$_{6}$H$_{5}$NH$_{2}$. 15. Aqueous solutions of ammonia, ethylamine and phenylamine are prepared. Each solution has the same concentration.Which is the correct order for the pH values of these solutions? A) Ammonia > ethylamine > phenylamine. B) Ammonia > phenylamine > ethylamine. C) Ethylamine > ammonia > phenylamine. D) Ethylamine > phenylamine > ammonia. Show Answer Correct Answer: C) Ethylamine > ammonia > phenylamine. 16. Alkylation results in what type of amine A) Primary. B) Tertiary. C) Secondary. D) None of the above. Show Answer Correct Answer: A) Primary. 17. What is the product when ethanedioic acid is oxidized with warm acidified KMnO4? A) Ethanol. B) Carbon dioxide. C) Methane. D) Methanol. Show Answer Correct Answer: B) Carbon dioxide. 18. What is the result of electrophoresis on amino acids at varying pH? A) Formation of esters. B) Formation of alcohols. C) Separation based on charge. D) Formation of amides. Show Answer Correct Answer: C) Separation based on charge. 19. Preparation of diazonium salt from primary aromatic amine is known as A) Coupling reaction. B) Sandmayer reaction. C) Diazotization. D) Oxidation. Show Answer Correct Answer: C) Diazotization. 20. The correct IUPAC name for CH2=CHCH2 NHCH3 is A) Allylmethylamine. B) 2-amino-4-pentene. C) 4-aminopent-1-ene. D) N-methylprop-2-en-1-amine. Show Answer Correct Answer: D) N-methylprop-2-en-1-amine. 21. Benzylamine is ..... basic than amine A) More. B) Less. C) Equal. D) None of the above. Show Answer Correct Answer: A) More. 22. Which reagent is used to oxidize primary alcohols to carboxylic acids? A) LiAlH4. B) KMnO4. C) H2SO4. D) NaBH4. Show Answer Correct Answer: B) KMnO4. 23. Amongst the given set of reactants, the most appropriate for preparing 2$^\circ$ amine is ..... A) 2$^\circ$ R-Br + NH3. B) 2$^\circ$ R-Br + NaCN followed by H2/Pt. C) 1$^\circ$ R-NH2 + RCHO followed by H2/Pt. D) 1$^\circ$ R-Br (2 mol) + potassium phthalimide followed by H3O+/heat. Show Answer Correct Answer: C) 1$^\circ$ R-NH2 + RCHO followed by H2/Pt. 24. Arrange the organic compounds in order of increasing base strength A) NH$_{3}$, CH$_{3}$NH$_{2}$, C$_{6}$H$_{5}$NH$_{2}$. B) C$_{6}$H$_{5}$NH$_{2}$ C) CH$_{3}$NH$_{3}$ D) None of the above. Show Answer Correct Answer: B) C$_{6}$H$_{5}$NH$_{2}$ 25. Treatment of ethyl iodide with large excess of ammonia will yield A) Tetraethyl ammonium iodide. B) Triethyl amine. C) Ethylamine. D) Diethyl amine. Show Answer Correct Answer: C) Ethylamine. ← PreviousNext →Related QuizzesClass 12 Chemistry (Part Ii) Chapter 13 Amines Quiz 1Class 12 Chemistry (Part Ii) Chapter 13 Amines Quiz 2Class 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 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