Compare the important aspects of GC and HPLC.

List the requirements of a liquid phase used in gas chromatography.

Briefly explain various interaction forces which can aid in GC separation.

Which different factors make the results of TLC difficult to reproduce?

List any ten differences between paper chromatography and thin layer chromatography.

Discuss frontal analysis development technique for liquid column chromatography.

Enlist any five characteristics of ideal support material for liquid-liquid partition chromatography.

Draw van Deemter plot. What conclusions can be drawn on the basis of reducing zone broadening?

Brief explain the concept of theoretical plates.

Discuss the role of masking agents in solvent extraction.

With the help of suitable examples, describe the extraction of anionic metal complexes by high molecular weight amines.

Describe salient features of extractions using crown ethers.

Explain percentage extraction. Derive the expression for it.

Discuss various criteria used for the selection of separation methods.

Briefly explain the separation methods based on surface activity.

What is inductively coupled plasma (ICP)? What are the two types of ICP instruments? Can you determine all elements by ICP?

Briefly describe the role of computers in analytical instrumentation.

Explain supersaturation and nucleation in context with gravimetric analysis.

Give the curve for precipitation titration of Br' with Ag⁺. Explain it.

Lead-EDTA chelate having the formula PbY^2- has a formation constant of 1.1X10¹⁴. Compute the conditional formation constants at a pH = 10. (value of ay^4- at pH of 10 is 0.36).