Write qualitative tests of Phenol.
[6 marks]Write a note on: Acidity of Phenols.
[5 marks]Describe the limitations of:
[5 marks]Friedel-Crafts alkylation reaction ii) Baeyer’s strain theory
[ marks]Outline the synthesis of Naphthalene and Anthracene by Haworth’s method.
[6 marks]Write a note on: Aromaticity.
[5 marks]Describe the important reactions of benzoic acid.
[5 marks]Explain the significance of Reichert Meissl (RM) value and Iodine value.
[6 marks]Give the general mechanism of electrophilic aromatic substitution reaction of benzene.
[5 marks]Write a note on structure and stability of benzene.
[5 marks]Justify the following:
[6 marks]Benzene undergoes electrophilic substitution reactions whereas alkenes undergo addition reactions. ii) Halogens although ortho-para directors are ring deactivators.
[ marks]Give the reactions of fatty acids.
[5 marks]Explain the effect of substituents on basicity of amines.
[5 marks]Describe Diazotization reaction with its mechanism and synthetic applications.
[6 marks]Write a note on: Directive influence of nitro group.
[5 marks]Write reactions of cyclopropane and cyclobutane. Q. 6 (a) Describe the important reactions of Naphthalene and Phenanthrene.
[6 marks]Write a note on Reimer-Tiemann reaction.
[5 marks]Explain: Sachse Mohr’s theory of cycloalkanes.
[5 marks]What are fats and oils? Explain rancidity of oils.
[6 marks]Convert the following:
[5 marks]Benzene to n-propyl benzene ii) Aniline to benzoic acid
[ marks]Write the structure and use of following organic compounds:
[5 marks]DDT ii) Saccharin iii) Diphenylmethane iv) Resorcinol
[ marks]BHC
[ marks]