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Chemistry AllOther (190) In C8,C18....etc have 4&5 etc... microns Columns is there like that how to separate Chiral columns as per Micron size?
1 6115I would like to know what is the equilibrium constant for the following reaction: 2CrO42- + 2H+ + 2H2O2 = CrO5 + 3 H2O If possible, a reference will be wellcome.
1 3650a sample of gas occupies a volume of {450.0 ml}at {740 mm Hg}and[16C]determine the volume of this same sample at [760 mm Hg]and [37c]?
5029
Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .
Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde
what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?
What are the advantages of potentiometric titration?
What is molality?
Define a triglyceride?
Give the IUPAC name for [Co(NH3)5Cl] SO4
on saturation solubility study data how we can find out the bcs class of drug?
what is classification of elemental impurities? what is risk assement in elemental impurities?
What is the organic structure of cetearyl alcohol?
What is the number of protons in an atom?
What is polar hcl?
Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?
why we use a particular hplc column for a particular compound give reasons?please
How does Actinium interact with other elements, and what are some notable chemical reactions or compounds involving Actinium?