Which of the following organic compounds is a product that results from a reacti
ID: 1014639 • Letter: W
Question
Which of the following organic compounds is a product that results from a reaction between carboxylic acid derivative and an ammonia or amine?
a. acid chloride b. acid anhydride c. amide d. ester
2. What is the product of a reaction between benzoic acid and ammonia?
a. benzene amide b. benzaldehyde c. benzanamine d. benzanamide
3. Artificial sweetener aspartame or Nutrasweet is a molecule composed of two amino acids, asparctic acid and __________.
a. valine b. glysine c. phenylalanine d. glutamic acid
4. In all aliphatic amines, all the carbon bonded to nitrogen are derived from _______ group.
a. acyl b. aryl c. alkyl d. any of the above
5. CH3CH2-NH-CH2CH3 is a _______ amine.
a. primary b. secondary c. tertiary d. quarternary
6. Which of the following quaternary ammonium salts is used for irrigations of the bladder and urethra?
a. Benzalkonium chloride c. Tetramethylammonium iodide
b. Cetylpyridinium chloride d. Tetraethylammonium bromide
7. Which of the following quaternary ammonium salts is found in the mouthwash?
a. Benzalkonium chloride c. Tetramethylammonium iodide
b. Cetylpyridinium chloride d. Tetraethylammonium bromide
For the following questions, give the correct chemical name.
O
8. CH3CH2CH2CH2-C-NH2
a. Propanamide b. Ethanamide c. Butanamide d. Pentanamide
NH2
9. CH3CH2CH2CHCH3
a. 2- Butanamine b. 2- Pentanamine c. 2- Butanamide d. 2- Pentanamide
CH2CH3
10. CH3CH2-N-CH2CH3
a. N,N-Diethylethanamine c. N,N-Diethylmethnamine
b. N,N-Dimethylethanamine d. N,N-Dimethylmethanamine
11. The amine in question number 10 is a __________ amine.
a. primary b. secondary c. tertiary d. quaternary
H
12. CH3CH2CH2-N+-HCl is ___________.
H
a. methyl ammonium ion c. propyl ammonium ion
b. ethyl ammonium ion d. butyl ammonium ion
Give the product of the following reactions:
H
13. CH3CH2-N: + HCl ---------- _____________
H
a. methyl ammonium chloride c. propyl ammonium chloride
b. ethyl ammonium chloride d. butyl ammonium chloride
NH3
14. CH3CH2CH2CH2Cl ---------- _______________ + HCl
a. CH3CH2CH2CH2CH2NH2 c. CH3CH2CH2NH3
b. CH3CH2CH2CH2NH2 d. CH3CH2NH2
H
HCl
15. CH3CH2-N: + H-O-H -------- _________ + OH-
H
H
a. CH3CH2-N+-HCl
H
H
b. CH3CH2CH2-N+-HCl
H
H
C. CH3-N+-HCl
H
H
d. H-N+-HCl
H
Explanation / Answer
1. c. amide
2. d. benzanamide
3. c. phenylalanine
4. c. alkyl
5. b. secondary ( because N-linked to two alkyl groups)
6. a. Benzalkonium chloride
7. b.Cetylpyridinium chloride
8. d. Pentanamide
9. b. 2- Pentanamine
10. c. N,N-Diethylmethnamine
11. c. tertiary
12. c. propyl ammonium ion
13. b. ethyl ammonium chloride
14. b. CH3CH2CH2CH2NH2
15. a
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