a) Describe briefly the theory of NMR spectroscopy. What can be obtai…
Previous year question for Applied Engineering Chemistry.
Question
a) Describe briefly the theory of NMR spectroscopy. What can be obtained from the NMR absorption peaks? (10)
b) A compound with molecular formula $C_7H_5OCl_3$ shows a three-proton singlet at $\delta$ 3.9 and two one proton doublet (J=8Hz) at $\delta$ 6.76 and 7.3. Identify the compound. (4)
c) Name some important solvents, used in NMR spectroscopy. What are the important characteristics of the solvents in this technique? (6)
- Year: 2014
- Subject: Applied Engineering Chemistry