Explain the nature of absorption spectra for the transition and inner
transition elements by UV-Vis spectroscopy. Also specify the reasons of
difference between the two.

What is DEPT in 13C NMR spectroscopy? Describe the features of its
various types. 

What are the characteristics of stationary phases used in liquid-solid
chromatography? Discuss various types of adsorbents used.

Give any five comparisons between PC and TLC.

Briefly discuss the extraction of metal ions using crown ethers

Describe the principle of FT-NMR spectroscopy. Explain how is this
spectroscopy advantageous over the CW-NMR spectroscopy.

Discuss the applications of membrane separations in
(i) water treatment
(ii) production of table salt