Important questions for Sessional examination-II(BP301T)
1.Write a short note on resonance structure of benzene OR What are activating and deactivating groups with suitable examples?
2.What are limitations of Friedel Crafts reaction? OR Write the structure and uses of DDT and chloramine T
3.Give structure and uses of naphthols and cresols OR Give the synthetic uses of diazonium salts.
4.What are phenols? Give physical properties of it.
5.Define the term iodine value. What is the significance of iodine value?
6.Explain acid value.
7.What are polynuclear aromatic compounds?
8.Classify the polynuclear hydrocarbons with examples.
9.Give any two chemical properties of cycloalkanes.
10.Cyclopropane is more prone to undergo ring opening reaction than cyclobutane. Why?
11.Explain aromatic electrophilic substitution reactions in benzene with respect to halogenation with mechanism.
12.Give structure, preparation and properties of phenol. Discuss the pharmaceutical applications of phenols OR What are the effects of substituents on the acidity of aromatic carboxylic acids?
13.Classify fatty acids with examples. Give the chemical reaction of fatty acids.
14.Discuss the effect of substituent on reactivity in benzene ring.
15.Explain the basicity of aromatic amines. Why aromatic amines are less basic in nature than aliphatic amines.
16.What is RM value? Mention its significance. Describe the methods to determine it.
17.Discuss the preparation and properties of naphthalene.
18.Discuss the preparation and properties of anthracene.
19.Explain Baeyer’s angel strain theory? Why it is not applicable to ring larger than four carbon atoms?
20.Discuss the methods of preparation and chemical reactions of cycloalkanes.
