what is analytical chemistry all about?
Answer Posted / c h prasad
analytical chemistry is the branch of chemistry and in
which the analysis of compound etc. in which
substance is analysed by qualitatively & quantitatively.
qualitative means identification of component&quantitative
means its amount is determined.
ch prasad vasant chemicals
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
what is mean by peak intigrity?
in stress study if your api not soluble in hcl naoh h2o2 then what require to do?
what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?
what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?
What is similarity factor?
which are the diffrent batches in the pharmaceuticals?
How to set analyticl specification for combination products?
What is intact assay method development.....?
what type of question will ask in the interview of lab chemist.
How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?
how we can identify the impurity is coming below loq at transfering site?
how much mass should be there in volumetric flask while in preparation of sample for assay?
Is it nessesary all multimedia dissolution require descriminatory?
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?
I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?