| Other Analytical Chemistry Interview Questions |
|| Asked @
|what is difference between IR & FTIR ? how we calibarte
both ? I want to know the procedure.
|What is the diffrence between the performing of LOD
ordinary drying at voven and vaccum method.
|why PH range 0-14 explain
|1)why use benzophenon,uracil in hplc calibration.
2)why use sucrose in polarimeter calibration.
3)what is S/N ratio, noise and drift in hplc
4)how we can find lod and loq in method validation
|NMR is both qualitative and quantitative?EXPLAIN
|if v use HELIUM & ARGON instead of NITROGEN as a mobile
phase what happen in GC SYSTEM ?
|What is quality controle.
|WHAT IS SPLIT & SPLITLESS IN GAS CHROMATOGRAPHY HOW DOES IT
|Is it compulsory to prepare KBr disc with sample in
identification test by FTIR?
|As per USP what is RSD limit of volumteric solution of
three replicate analysis
|what is the purpose of Buffer in any titration?Ex:In
determination of hardness of water we use ammonia
ammoniachloride buffer in titration with EDTA.Why?
|In the test for control of absorbance in UV calibration why
do we use only potassium dichromate and what is purpose of
taking a specified amount of 57.0-63.0mg?
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