Answer Posted / tschavda1985

ANALYTICAL CHEMISTRY

which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc

2213

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HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.

2309

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why we use a particular hplc column for a particular compound give reasons?please

2790

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WHAT IS THE PARAMETER FOR THE SELECTION OF MOBILE PHASE IN HPLC?

1250

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what is the purge flow & how to calculate

2730

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how to calibrate hplc & gc

4560

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when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.

2097

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Difference between the quantitative analysis and qualitative analysis?

1244

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why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?

1753

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on saturation solubility study data how we can find out the bcs class of drug?

956

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in each media we require to use SLS? how to proceed?

843

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How to do regeneration of Metacarb Pb plus column?

2610

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Is it nessesary all multimedia dissolution require descriminatory?

860

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what type of question will ask in the interview of lab chemist.

3362

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[3/30, 13:29] Manoj P Venkatpurwar: How hplc column selection according to structure? How mobile phase buffer selection on molecule structure?

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