Answer Posted / ruchi

Please give an accurate ans. with explanation. All ans.are.different

Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .

852

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

826

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why we use a particular hplc column for a particular compound give reasons?please

2683

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in api coa contains only process impurities and in product coa contains degradation impurities?

652

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why cone formation during dissolution?

729

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WHY pKa value is more important than pH value of the mobile phase in HPLC?

1710

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for which product require to do content uniformity? what is limit of cu?

741

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Why Ethanol is Used for Standardization of GC Head space?

4155

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Which parameter require to do for analytical method equivalency?

727

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what is mean by 40 in the dissolution basket mesh size?

714

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How to determine water content of bis tetrazole amine mono ammonium salt

3423

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CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?

1148

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What if impurity area in control sample coming more as compared to LOQ level of impurity ?

1554

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How can the GC or HPLC method is selected to determine the impurity profile in drug product?

7480

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How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?

3818

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