why we multiply 1000 in the determination of kf factor ?
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Answer / ghanshyam
What is the reason of vapour formed, when water added in conc. H2SO4 ?
Show actual reaction between them
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Answer / tejas
Bcz when water and sulphuric acid mix the temperature of solution going high .it's a exothermic reaction
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If we have 120 minutes run time method for HPLC and you wan to decrease the Run time so what should you do??
Why only lead standard solution is uesd to perform heavy metal test.
what is difference b/w spectroscopy, Spectrometry and Spectrophotometry ?
injection volume accruacy test i calibration of hplc
some compound havving uv region but not give much more response during hplc analysis
Why KBr is used in FTIR ?
how can we calculate void volume?give its importance in brief
How much area of methanol or other solvent are acceptable in blank (Diluent) of Gas chromatography.
why are using toluene in uv calibraion in resolution performance
What is difference between assay by Hplc and uv
2 Answers Aizant, Fredun Pharmaceuticals, Hetero, Marksans Pharma,
In Karl Fischer titration,What is the situation if the material tested is only soluble in water,and not soluble in the common solvents used such as methanol ?? [e.g. Iron III Hydroxide polymaltose]
what is dissolution