Answer Posted / ramachal yadav

karl-fisher regent contain iodine,sulpher di oxide and methanol ,it is based on fajan,s rule
reaction is given below
SO2 +I2 + 2H2O = H2SO4 +2HI

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

761

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What is the formula for relative diffrence for standard solution in solution stability in validation?

812

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identification is for unknown? qualification for known? reporting for LOQ?

730

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what is mean by peak intigrity?

962

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why we are using benzene, anyline in acetic anhdride assay titration method?

2122

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Loss of linearity in tkn analysis, possible reasons?

1326

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if content uniformity passing but dissolution varrying then what is next step?

886

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What is control room temperature and which guide line says?

1650

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How would you decide dissolution medium for NCE compound of class I drug

2267

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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?

1915

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What is diffrence between extractable volume and deliverable volume? Answer pls

4579

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what is mean by covalidation

788

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Please tell me about the pH of Polycaboxylic ether is it in the 5-6 range ever or more than 6

2614

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how you establish the LOQ?

801

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Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?

2712

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