MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If NH2 and NO2 exist in the same compound, it will be named as a derivative of the amino compound. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Which of the following names are incorrect according to IUPAC? |
| A. | 1-Phenylethanamine |
| B. | N-Methylaniline |
| C. | N-Butylaminoethane |
| D. | Propane-1,2-diamine |
| Answer» D. Propane-1,2-diamine | |
| 3. |
Identify the correct naming of H2NCH2CH2OH. |
| A. | 2-Hydroxyethanamine |
| B. | 2-Aminoethanol |
| C. | Ethane-2-hydroxy-1-amine |
| D. | 1-Aminoethan-2-ol |
| Answer» C. Ethane-2-hydroxy-1-amine | |
| 4. |
What is the IUPAC name of CH3-NH-CH2-CH(NO2)-CH3 ? |
| A. | N-Methyl-2-nitropropanamine |
| B. | 1-Aminomethyl-2-nitropropane |
| C. | N-(2-Nitropropyl)methanamine |
| D. | N-Methyl-2-methylnitropropanamine |
| Answer» B. 1-Aminomethyl-2-nitropropane | |
| 5. |
How many isomeric amines are possible of the formula C4H11N. |
| A. | 5 |
| B. | 8 |
| C. | 10 |
| D. | 11 |
| Answer» C. 10 | |
| 6. |
Identify the incorrect name of the compound formed when two hydrogen atoms of ammonia are replaced by phenyl groups. |
| A. | Diphenylamine |
| B. | N-Phenylaniline |
| C. | N-Phenylbenzenamine |
| D. | N,N-Diphenylaniline |
| Answer» E. | |
| 7. |
p-tert-Butyl aniline is a tertiary amine. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
What is the correct name of the compound with two amino groups around a benzene ring at opposite (para) positions? |
| A. | Benzenediamine |
| B. | 4-Aminobenzenamine |
| C. | p-Aminoaniline |
| D. | Benzene-1,4-diamine |
| Answer» E. | |
| 9. |
What is the correct IUPAC name of the compound which has a benzene ring substituted with amino group at one position and a bromine atom at a position para to it? |
| A. | 4-Aminobromobenzene |
| B. | 4-Bromobenylamine |
| C. | 4-Bromoaniline |
| D. | p-Bromoaniline |
| Answer» D. p-Bromoaniline | |
| 10. |
Identify the substituent in p-anisidine? |
| A. | CH<sub>3</sub> |
| B. | OCH<sub>3</sub> |
| C. | NH<sub>2</sub> |
| D. | COCH<sub>3</sub> |
| Answer» C. NH<sub>2</sub> | |
| 11. |
What is the substituent group in 2-methylbezebamine? |
| A. | Methyl group |
| B. | Amino group |
| C. | Benzene ring |
| D. | Methyl and amino groups |
| Answer» B. Amino group | |
| 12. |
What is the common name of the simplest aromatic amine? |
| A. | Aniline |
| B. | Benzylamine |
| C. | Benzenamine |
| D. | Aminobenzene |
| Answer» B. Benzylamine | |