Answer the following questions.
Question 1) Give the account on the electrocyclic reactions.
Question 2) What are the alkaloids? Explain the general methods of structure determination of alkaloids.
Question 3) Write brief notes on the following:
(a) Baeyer-Villiger rearrangement
(b) Neber rearrangement
Question 4)(i) Explain about the instrumentation (FIIR) of IR spectroscopy.
Question 5) Write brief notes on finger print region in IR spectra
Question 6) Write brief notes on the following :
(i) Chemical exchange,
(ii) Nuclear over Hauser effect
Question 7) What are the different segments in Environment? Explain their functioning and uses.
Question 8) What is pollution? Classify various types of pollution. Explain their sources with suitable example.
Question 9) Classify the various types of anthropogenic air pollutants. Explain their sources and effects on environment
Question 10) Describe the following.
(a) Acid Rain
(b) Photochemical smog