Chemistry Notes for B.Sc. and M.Sc.

  Q 1: Explain the effect of conjugation, hydrogen bonding and steric factor on vibrational frequency? Q 2: Application of Far, Near and Mid-IR spectroscopy? Q 3: Application of NMR Spetcroscopy? Q 4: Applications of Mass Spectrometry or its advantages over other spectroscopic techniques? Q 5: Why Carbon NMR is less sensitive than proton NMR or disadvantages of Carbon NMR over proton NMR Q 6: Advantages of FT-NMR over CW-NMR or difference between FT-NMR and CW -NMR Q 7: Short Notes on Following: a.  McLafferty rearrangement b.  Magnetic Anisotropy (for alkenes, alkynes, aromatic compounds and aldehydes with diagrams) c.  Mechanism of spin-spin interaction or splitting of signals d.  Coupling constant and factors affecting it e.  Long range coupling f.  Simplification of complex spectra (High Field strength, Double irradiation or spin-spin decoupling, Use of Shift Reagents) g.  Nitrogen rule. h.  EI (Electron Impact Ionization) i.  CI (Ch...