2 MARKS QUESTION
1) What are phenols? Give any three methods of preparation of phenol. Write a note on
acidity of phenol.
2) What are phenols? Explain the reactions of phenol. Discuss the effect of substituent’s on
acidity of phenol.
3) What are phenols? Give physical properties of it.
4) Give structure and uses of Resorcinol.
5) What are the uses of triphenylmethane?
6) Why phenol is acidic?
7) Give structure and uses of diphenylmethane.
8) Structure and use of Cresol and Resorcinol.
9) Write any two Qualitative tests for Phenol.
10) Why direct nitration of aromatic amines is not recommended.
11) Why sulphoantion of aromatic amine is done under drastic condition.
12) Give synthetic applications of aryl diazonium salt.
13) Give mechanism of Carbylamine reaction.
14) Define aromatic aminee give its classification.
15) What is librmann nitroso reaction.
16) What happens when aromatic amines react with nitrous acid
17) How aromatic amines are prepred by chemical reduction.
18) Write 2 methods of preprtion of aromatic amines.
19) Discuss ammonolysis of alkyl halide
20) What is ortho effect?
21) Give any two methods for preparation of benzoic acid.
22) Comment on acidic nature of aromatic acid.
23) Why electrophilic substitution reaction of aromatic acid takes place at m-position only?
24) Describe general method of preparation of aromatic acid.
25) What happens when benzoic acid is treated with concentrated nitric acid in the presence of concentrated sulphuric acid?
5 or 10 MARKS QUESTION
1) Why phenols are acidic in nature? Explain effect of substituents on acidity of phenols.
2) Give structure, synthesis and importance of diphenylmethane.
3) Explain the methods of preparations and chemical reactions of Phenol.
4) Give structure, preparation and properties of phenol.
5) Explain the preparation and effect of substituents on the acidic character of phenols.
6) What happens if Phenol reacts with Dilute and Conc. Nitric acid?
7) Write a note on the structure, properties, and uses of phenol
8) Discuss the various methods of preparation of aromatic amines.
9) Enamurate the chemical properties of aromatic amines.
10) What are aromatic amines. Discuss its physical and chemical properties with mechanism.
11) Discuss the ring substitution reactions of aromatic amines.
12) Give mechanism of hoffman degradation reaction and reduction of aldehyde and ketones.
13) What is ortho effect. How does it influence the basicity of aromatic amines.
14) Write a note on basicity of aromatic amines.
15) Give the method of preparation of Aromatic acids.
16) Explain in detail the acidity of aromatic acids.
17) Write a note on chemical reactions of aromatic carboxylic acid.
18) Discuss in detail the effect of substituent on acidity.