Answer Posted / subhadip roy

Buffer
The dielectric constant of water is highest. because we
prepare buffer in water.
so buffer is more polar.

How you develop a method in HPLC?

2663

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what is the disso medium for tropsiun chloride

2311

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what is the acceptance criteria for enteric coated tablets in 0.1n hcl validation in each parameter?

940

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when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.

2094

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If combination product how require to identify which imp is of which api?

864

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on saturation solubility study data how we can find out the bcs class of drug?

956

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Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?

2229

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What is the difference between purge septum flow and column flow in gas chromatography?

2643

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How require to develop GC method? how to select diluent, GAS, column selection and other chromatographic conditions?

790

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how require to interprit the method precision data of hptlc?

869

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what is third integration

2029

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What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.

2753

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why octanol used to determine the partition coefficient ?

2494

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if you given one product then which tests you will perform?

749

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how you confirm the assay method?

826

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