Answer Posted / dinesh solanki

Normality = Molarity/(Acidici or Bagicity)

for ex. 1M H2so4 =2N H2so4 .Contity is taken same to
prepare 1M H2so4 and 2N H2So4.

In Assy by potentio metry titration method how select MET U ,DET U, SET U,

2155

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what type of question will ask in the interview of lab chemist.

3307

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Colorimtry

1647

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for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol

6059

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Which are the diffrent grades of api in pharma?

752

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how require to fix the linearity and accuracy cincentration range?

1660

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why we should take dst factor for below 1%moisture samples

2658

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For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?

4055

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How to decide assay range for non pharmacopeial API analysis by HPLC? Could you give me any reference for same e.g Guidelines or Paper publications?

3347

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In which situation we require to prepare the standard solution from sample in Related substance method?

769

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What is the main difference between ODS1 and ODS2 Hplc column.

5202

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what is procedure of actual procedure for registration of drug?

2007

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Please give idea about method development for cleaning method and how maco level establish

738

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how much mass should be there in volumetric flask while in preparation of sample for assay? 

2565

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is it nessesary to do solution stability for 7 days?

765

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