Why red HgI2 added during starch preparation?
For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?
How to decide restandardisation due or retest or expiry of Volumetric solutions prepared in wet chemistry lab?
if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?
What is Standard deviation
How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.
column washing procedure for normal phase and reverse phase?
what is the identification test of volatile substance? what is volatile compound?
what does 'n' stands for in spectroscopy?give the formula.
Why are using in Hi,zero air, Ni gass are used GC
5 Answers Aurobindo, ELBS, Vimta Labs,
In Assy by potentio metry titration method how select MET U ,DET U, SET U,
How to decided test concentration in GC analysis.
what is rs test why we are perfoming rs test