What is aromaticity? Write down characteristic in aromatic benzene. Write down method of preparation of benzene.
[6 marks]Write a note on Huckel’s rule of aromaticity.
[5 marks]Explain briefly about electrophilic substitution reaction of benzene.
[5 marks]Describe the various qualitative tests of phenol.
[6 marks]Write a note on reaction of Phenanthrene.
[5 marks]Detail note on Cannizzaro reaction.
[5 marks]Explant Haworth synthesis for anthracene. Explain chemical reaction involve in anthracene.
[6 marks]Explain: Bayer’s strain theory and give the limitation of it.
[5 marks]Write structure and uses of diphenyl methane and naphthalene.
[5 marks]Write notes on acidity and effect of substituents of phenol.
[6 marks]Explain: Sachse Mohr’s theory.
[5 marks]Notes on structure and stability of benzene.
[5 marks]Write a short note Fries Rearrangement and Carbylamines reaction.
[6 marks]Write a note on diazotization reaction.
[5 marks]Write down any five methods of Preparation of Phenol. Q. 6 (a) Explain hydrogenation of oil with diagram. Discuss significance and principal of acid value and saponification value.
[6 marks]Write down structure and uses of DDT, BHC and Chloramine.
[5 marks]Preparation of aromatic amine and aromatic acids.
[5 marks]How will you convert phenol in to (a) Benzene (b) Phenyl acetate (c) Anisole
[6 marks]Phenetole (e) Salicylaldehyde (f) P- Hydroxyazobenzene.
[ marks]Write down reaction involve in Cyclopropane and cyclobutane.
[5 marks]Notes on inductive group and its directing effect in monosubstituated benzene.
[5 marks]