JEE CHEMISTRY UNIT 18
QUIZ NO 3
TOTAL QUESTIONS = 20
1. Which of the following is an aromatic amine?
A. Ethylamine
B. Cyclohexylamine
C. Phenylamine
D. Aniline
2. Which of the following is used to prepare diazonium salts?
A. KMnO4
B. Conc. H2SO4
C. NaOH
D. NaNO2 and HCl
3. What is the major product of the reaction between diazonium salts and phenol?
A. Nitrophenol
B. Azo dye
C. Phenyl diazonium chloride
D. Phenol
4. What is the functional group in nitro compounds?
A. -COOH
B. -CHO
C. -CN
D. -NO2
5. What is the functional group in isocyanides?
A. -CHO
B. -COOH
C. -CN
D. -NC
6. Which of the following is a primary amine?
A. C6H5NH2
B. C2H5NH2
C. CH3NH2
D. C3H7NH2
7. What is the major product of the reduction of nitrobenzene with Sn/HCl?
A. Aniline
B. Phenylamine
C. Dinitrobenzene
D. Cyclohexylamine
8. What is the hybridization of nitrogen in an amine?
A. sp
B. sp2
C. sp3
D. sp3d
9. Which reagent is used to reduce nitrobenzene to aniline?
A. Sn/HCl
B. Zn/Conc. HCl
C. H2/Pd
D. LiAlH4
10. What is the bond angle in ammonia?
A. 90 degrees
B. 107 degrees
C. 120 degrees
D. 180 degrees
11. Which of the following gives a positive Carbylamine test?
A. C3H7NH2
B. C6H5NH2
C. CH3NH2
D. C2H5NH2
12. What is the major product of the reaction between ethylamine and acetyl chloride?
A. Butanamide
B. Ethanamide
C. Propanamide
D. Acetamide
13. What is the IUPAC name of C6H5NH2?
A. Aminobenzene
B. Phenylamine
C. Benzenamine
D. Aniline
14. What is the product of the reaction between diazonium salts and phenol?
A. Phenylhydrazine
B. Nitrophenol
C. Phenyl diazonium chloride
D. Azo dye
15. What is the general formula of amines?
A. R2NH
B. R-NH2
C. R3N
D. R-NO2
16. What is the product of the reaction between ethylamine and acetyl chloride?
A. Butanamide
B. Ethanamide
C. Propanamide
D. Acetamide
17. What is the general formula of amines?
A. R2NH
B. R-NO2
C. R3N
D. R-NH2
18. What is the bond angle in ammonia?
A. 109.5 degrees
B. 120 degrees
C. 90 degrees
D. 107 degrees
19. What is the product of the reaction between nitrobenzene and Sn/HCl?
A. Phenylamine
B. Aniline
C. Cyclohexylamine
D. Benzylamine
20. What is the product of the reaction between aniline and bromine water?
A. Tribromoaniline
B. 2,4,6-Tribromoaniline
C. Bromoaniline
D. Monobromoaniline
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