SET 17 (AMINES AND POLYMERS)

NAME: DATE:CLASS: TIME: 10 MINUTES1. What is the major product of the following

reaction?

2. Which of the following is not a primary amine?

A. Diethylamine. C. Cyclohexylamine

B. 3-Hexylamine. D. 1-Butylamine.

3. Which statement about the reaction of 1-bromobutane and NH3 is incorrect?

A. The reaction initially gives a primary amine.B. The reaction is a nucleophilic substitution.C. The reaction specifically gives a primary

amine.D. The reaction may lead to the formation of a

quaternary ammonium salt.

4. Which statement is incorrect about ethylamine (EtNH2)?

A. EtNH2 is immiscible with water.B. Hydrogen bond formation occurs between

EtNH2 molecules in neat EtNH2.C. EtNH2 is a weak Brønsted base.D. Hydrogen bond formation occurs between

H2O and EtNH2 molecules.

6. Which of the following amines is used in the manufacture of Nylon 66?A. 1-Hexylamine.B. Cyclohexylamine.C. Dihexylamine.D. 1,6-Hexanediamine.

5. If you wanted to convert 1-bromopentane cleanly to the corresponding primary amine, which reagent or reagents would be the most effective?A. NC– followed by LiAlH4.B. NH3 followed by NaOH.C. NC– followed by H2 and a Ni catalyst.D. potassium phthalimide followed by

N2H4.

7. Which of the following polymers is produced by the condensation polymerization reactions?A. poly (ethene)B. poly (styrene)C. synthetic rubberD. polyamide

8. Which of the following polymers can form hydrogen bonds between its nearest molecules?A. Nylon-6,6B. Poly (chloroethene)C. Poly (phenylethene)D. Terylene

9. Which of the following pairs of compounds will react to form a polymer?A. HO(CH3)6Cl and H2N(CH2)6COOH B. H2N(CH2)6NH2 and HOOC(CH2)6COOH C. CH3 (CH2)3 COCl and CH3(CH2)5 COOH D. HO(CH2)6NH2 and HO(CH2)6COOH

10. Which of the following has hydrogen bonds between its polymer chains? A. Poly(propene) B. Nylon 6,10 C. Poly(phenylethene) D. Polyester