Answer Posted / sateesh babu
1.IDENTIFYING UNKNOWN COMPOUND PRESENT IN MIXTURE
2.MONITORING PROGRESS OF REACTION
3.FOR RELATED SUBSTANCES DETERMINATION OR IMPURITY PROFILE DETERMINATION
Is This Answer Correct ? | 13 Yes | 2 No |
Post New Answer View All Answers
how to select short coloum and long coloumn for new molecule
Why Ethanol is Used for Standardization of GC Head space?
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?
For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?
in monograph 7 imp are there but in vendor showing 5 imp do not req to include 2 imp for that what will be justification?
In performance Check of GC Why Hexadecane Peak is Considered
Why perchloric acid used for potentiometric titration
In Assy by potentio metry titration method how select MET U ,DET U, SET U,
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
why require the ph, buffer during hplc mobile phase?
I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR
how require to interprit the method precision data of hptlc?