Analytical Chemistry Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Analytical Chemistry Interview Questions

Questions Answers Views Company eMail

if v use HELIUM & ARGON instead of NITROGEN as a mobile phase what happen in GC SYSTEM ?

Cipla, Reddy Labs,

5 13792

what is relationship between absorption and transmittance in u.v.?

Orchid,

11 34348

why we are using polystyrene film for calibration of I.R spectroscopy?

Abbott, Andhra Organics, Intas, Kemwel, Reddy Labs, RRR, Veritas, Zydus Cadila,

12 66208

why we cannot analysis below 200nm in u.v?

2 14663

what split ratio in gas chromatography.

Cipla, Glochem,

9 50601

significane of detector wavelength accrucy in calibration of hplc

1 6898

signifcance of detector lenearity in calibration f hplc

3 9307

injection volume accruacy test i calibration of hplc

HLL,

3 20383

verification of wave number why you are use in IR calibration

2 8278

control of resolution in calibration of IR

3 9766

defination of wavelength & wave number

4 14011

what is LC - MS ? What its wide use in cro/pharmaceutical Industry

Ranbaxy,

4 10974

what is difference between IR & FTIR ? how we calibarte both ? I want to know the procedure.

Cadila,

7 91187

which brands HPLC COLUMN available in market

11 23709

calibrtion procedue of LC-MS

GVK, Matrix,

1 2767

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Un-Answered Questions { Analytical Chemistry }

what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR

9313

what is the extinction coefficient for Indomethacin or at 319nm wave length.

4139

i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me

2785

what is the disso medium for tropsiun chloride

2322

What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?

8932

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