what is the purpose of Buffer in any titration?Ex:In
determination of hardness of water we use ammonia
ammoniachloride buffer in titration with EDTA.Why?
Answer Posted / arhama
buffer solution resist change in PH.
Is This Answer Correct ? | 22 Yes | 5 No |
Post New Answer View All Answers
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.
on saturation solubility study data how we can find out the bcs class of drug?
why are measure gas flow " ml " in Gas chromatography
How doing qbd practically?
How we can identify process related and degradation impurity in single method with short period?
in stress study if your api not soluble in hcl naoh h2o2 then what require to do?
Please give idea about method development for cleaning method and how maco level establish
What is importance of pH in the Heavy metal test and How it effect on the test results?
if identification threshold crosses the limits then what next step?
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
what are the guidelines for analytical method validations?
how to calculate elemental impurities?
in sampling of raw material which side is pasted sampled labels
Why dissolution test is not performed in all of the products
in DMF having extra impurities and in api COA also having extra imp than USP or BP product then how require to proceed?