why there is a need of optical activity & specific optical
activity measurement by polarimeter
Answer Posted / ravali
to identify a compound both or and sor r required.bcz SOR
depends on OR where as OR changes with concentration ,so
not stable.SOR=OR/C*Lwhere c=concentration,L=cell
length.for a unkown compound of known concentration SOR
does not changes with cocentration,so we can identify the
compound.
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
What is aggregate and fragments in SEC?
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
how the compound separate in coulunm,explain
What is the formula for relative diffrence for standard solution in solution stability in validation?
what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means
What if impurity area in control sample coming more as compared to LOQ level of impurity ?
UV and PDA detector, which have less signal to noise ratio?
why does used dry caffien in HPLC calibration?
What is Band broading effect explain
why octanol used to determine the partition coefficient ?
EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE
How to decide assay range for non pharmacopeial API analysis by HPLC? Could you give me any reference for same e.g Guidelines or Paper publications?
what is procedure of actual procedure for registration of drug?
in which situation require to take incident in validation?
Why a1% value is used for some product ? What is the criteria for selection a1% value ?