Answer Posted / sarita puri
ph means negative log of H* ion concentration and poh means
negative log of OH negative ion.
Is This Answer Correct ? | 15 Yes | 5 No |
Post New Answer View All Answers
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
What is the purpose of octyl silane columns?
How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.
In Dissolution Test why limit is define Q+5% what is the role of +5%.
How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium
What is the difference between purge septum flow and column flow in gas chromatography?
we can use expired sample for validation and analyst qualification?
Which parameter require to do for analytical method equivalency?
How to set specification of assay, fisdolution and related substances?
WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE
How to choose the which salt is suitable for mobilephase
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?
some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?
how you establish the LOQ?
In which situation we require to prepare the standard solution from sample in Related substance method?