0.1 atom gram of the unknown element( X)reacts with 2.4 gram
of O2 to produce the oxid product . can you tell us, what is
the oxid formula ? a) XO b)X2O3 c)XO2 D) X2O4
in uv visible spectroscopy calibration why we are using potasium dichromate and tolune
Why using 0.5% acetone in methanol mobile phase for HPLC Gradient performance check.
what is the difference b/w water content & moisture content
what is peak purity? how may types of methods to determine peak purity?
1 % solution is equal to how much ppm
Defination of ZEEMAN EFFECT in NMR ?
which effect is mainly responsible for chromatographic separation when silica is the statinary phase at TLC? thanks in advance
Why red HgI2 added during starch preparation?
what v define from IR & NMR spectroscopy ?
why ur using toulene in hexane in u.v calibration?
3 Answers Biological.e.limited, Cipla,
In method developement or in any analysis if we use small length column for analysis what happen then ? why ?
how calculate column dead volume in hplc ?