| Other Analytical Chemistry Interview Questions |
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| Question | Asked @ | Answers |
| |
| Why we use Uracil for HPLC calibration in Detector wave
ength accuracy test? | | 2 |
| what is difference b/w tailing factor& asymetry | | 2 |
| Describe your experience with quality assurance and quality
control analyses? | | 2 |
| What is the difference b/w OVI Solvents and Residual
Solvents in case of Gas Chromatogaphy and What is its
Detection Limit? | | 1 |
| what is the meaning of ventillation in HPLC? | Amneal-Pharmaceuticals | 1 |
| why we wre doing linearity siudiec in hplc method validation | | 1 |
| why 2Theta value is consider in the XRPD spectra and how to
consider the 2 Theta value | | 1 |
| Can anybody tell me how to measure Redox potential in an
aerobic matrix, for e.g., soil etc.? | | 2 |
| Do you have experience with organic extractions or tissue
digestions? | | 1 |
| Why Deuterium lamp is used as UV light Source for UV. | | 1 |
| what does optical rotation and specific rotataion
means,difference between them | | 2 |
| why we use only vanilline , acetanilide,& caffeine For the
Calibration of melting point appartus? | Reddy-Labs | 1 |
| Why sodium lamp is used as source of Polarimeter? | Zydus | 2 |
| How many clauses in ISO! | | 1 |
| What is principle of Polarimeter? | | 6 |
| what is principle of XRD? | | 1 |
| What is diffrence between residue on ignition and sulphated
ash? | | 2 |
| what is the difference betwen the analytical column &
peparative column? | | 1 |
| what is the diffrence between absorbance and absorption in
the beer,s lamber formula ? | | 1 |
| What is mean by peak tailing in case of GC? | | 3 |
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