Why KBR is used in IR for preparation of pellete, why it shows zero dipole moment
Answer Posted / s.ramakrishna
kbr is ir inactive,it does not shows any peaks in ir region and no response gives in 4000 to 400cm- and also kbr shows better resolution than kcl
Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
Explain the relations between number of carbon atoms in alkanes and retention time ?
why we are using hexane in calibration of number of drop per mL
acceptance criteria for lod & loq by standard deviation of response and slope??
How we can identify process related and degradation impurity in single method with short period?
which are the diffrent batches in the pharmaceuticals?
If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately
how require to fix the linearity and accuracy cincentration range?
What is the requirement for brazil in the analytical method vslidation comparr to ich?
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
how to decide for one product require water content or LOD?
what is the origin to prepare standard operating procedure
Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?
how to select short coloum and long coloumn for new molecule
Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.