Skip to main content

MCQ Questions Amines Class 12 Chemistry Chapter 13

NCERT Chemistry Class 12 MCQ Practice Questions Organic Chemistry Amines Chapter 13 for JEE | NEET | Class 12. Prepare these important MCQ Questions of Chemistry Class 12 Amines Chapter 13, Latest questions to expect in NEET | JEE | School Exams.

info

Scroll down and select an option in the questions and know the answer or click on the Show answers button below to toggle all the answers.

1. Choose the correct IUPAC name of Ph-NH₂​

1. Aniline

2. Benzenamine

3. Amino Benzene

4. Both 1 and 2


2. How many of the following contains secondary amino groups?​

Adrenaline, Surfactants, Benadryl, Ephedrine

a. 1

b. 2

c. 3

d. 4


3. The major products A and B for following reactions are respectively:​

1.

2.

3.

4.


4. What is the name of the H₂N–CH₂–CH₂–NH₂​

1. ethane-1, 2-diamine

2. ethana-1, 2-diamine

3. ethylene diamine

4. ethylidene amine


5. Reaction of Aniline with sulphuric acid at room temperature gives​

1. Ortho-Subsituted Zwitterion

2. Anilinium Salt

3. Para-Substituted Zwitterion

4. Meta-Subsituted Zwitterion


6. With which of the following reagents reduction of nitro group is preffered?​

1. SnClâ‚„

2. FeClâ‚‚

3. FeCl₃

4. Sn


7. Primary amines with more than __ carbons are liquid.​

a. 9

b. 2

c. 3

d. 4


8. Choose the correct statement.​

1. Arylamines are usually colored but get decolorises due to reduction.

2. Arylamines are usually colorless but get colored due to reduction.

3. Arylamines are usually colored but get decolorises due to oxidation.

4. Arylamines are usually colorless but get colored due to oxidation.


9. Arrange the compounds of similar molecular mass on the basis of decreasing boiling point.​

1. Tertiarry Amine, Alcohol, Primary Amine, Secondary Amine

2. Primary Amine, Secondary Amine, Tertiarry Amine, Alcohol

3. Primary Amine, Tertiarry Amine, Alcohol, Secondary Amine

4. Alcohol, Primary Amine, Secondary Amine, Tertiarry Amine


10. Aliphatic Amines have the pKb value range.​

1. 8 – 9.2

2. 3 – 4.2

3. 5 – 6.2

4. 1.2 – 2


11. Ammonia on reaction with carboxylic acid at room temperature forms.​

1. Salt

2. Amide

3. Imine

4. Nitrile


12. Arrange the following in increasing order of solubility in water (C₂H₅)₂NH, C₂H₅NH₂, C₆H₅NH₂​

1. C₆H₅NH₂, (C₂H₅)₂NH, C₂H₅NH₂

2. (C₂H₅)₂NH, C₂H₅NH₂, C₆H₅NH₂

3. (C₂H₅)₂NH, C₆H₅NH₂, C₂H₅NH₂

4. C₂H₅NH₂, (C₂H₅)₂NH, C₆H₅NH₂


13. Which of the following statement is true for diazonium fluoroborate?​

1. Soluble in water

2. On heating gives inorganic graphite

3. On reaction with NaNOâ‚‚ to give fluorobenzene

4. Stable at room temperature


14. Arrange in the increasing order of Basic nature in water.​

1. Methanamine, N,N-Diethylethanamine, Ethanamine

2. Methanamine, Ethanamine, N,N-Diethylethanamine

3. Ethanamine, N,N-Diethylethanamine, Methanamine

4. N,N-Diethylethanamine, Methanamine, Ethanamine


15. The major product of the following reaction is​

The major product of the following reaction is

1. A

2. B

3. C

4. D