which solvent is highest poler
acetonitrile
dimethyl formamide
methanole
tetrahydrofurane
buffer solution
Answers were Sorted based on User's Feedback
Answer / kizar ahamed
Non polar compounds having low dielectric
constant .according to the above list
acetonitrile = 36.6
DMF = 38.3
METHANOL =33
THF =7.52
Based on the above dielectric constant , DMF is the
polar solvent.
| Is This Answer Correct ? | 19 Yes | 0 No |
Answer / subhadip roy
Buffer
The dielectric constant of water is highest. because we
prepare buffer in water.
so buffer is more polar.
| Is This Answer Correct ? | 6 Yes | 1 No |
Non polar compounds having low dielectric
constant .according to the above list
Tetrahydrofuran
| Is This Answer Correct ? | 2 Yes | 1 No |
For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?
what is custom fields in waters system?
1 Answers Akorn India, Aurobindo,
When we calculate Impurity against impurity std.solution and when we calculate impurity against diluted standard with applying RRF?
when we have polar type of sample and solvnt hen which type of stationry phase we have to use
how you establish the LOQ?
what is the identification test of volatile substance? what is volatile compound?
CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?
What is polymorphism?which type of compounds exhibits polymorphism?
is ther any guidline is available for limt of peak fronting.and what is the limt of peak fronting.
What about karl fischer reaction mechanism ?
in pentoperazole capsules usp why assay value is substract from dissolution
What is the acceptance criteria for moisture balance when calibrated with sodium sulfate