BSc Sem IV 2014 2015 2015 Chem LlI Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 Attempt any four:
   • A) Explain Nitration of Benzene giving its reaction and energy profile diagram
   • B) Give 5 applications of Nitro compounds
   • C) Write a note on Sandmeyer’s reaction
   • D) Give IUPAC nomenclature of following compounds
   • (iv) 9
   • E) Write a note on Knoevengel Reaction giving its mechanism
   • F) Give synthesis of
   • G) Write 2 advantages of in Nitration reaction and Give Synthesis of Congo red Rosenmund Reduction of halide with its mechanism,
2. Q2 Attempt any four:
   • A) Give reaction and mechanism of Sulphonation of benzene
   • B) Explain conversion of —
   • (1) Bromobenzene to benzoic acid by Grignard’s reagent
   • (2) Ethyl benzene to Benzoic acid WHR of following compounds
   • E) How is Benzoic acid prepared from-Aryl nitriles
   • F) Draw the conformations of n-butane and discuss their relative st
   • G) Complete the following reactions
   • H) (1)Assign R,S descriptors to the following compounds
   • (2)Assign E,Z descriptors to the following compounds

Read from the scan above, so a character or two may differ. The scan is the original.