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Categories >> Sciences >> Chemistry >> Analytical Chemistry
 
 


 

 
 Organic Chemistry interview questions  Organic Chemistry Interview Questions (227)
 Inorganic Chemistry interview questions  Inorganic Chemistry Interview Questions (96)
 Analytical Chemistry interview questions  Analytical Chemistry Interview Questions (860)
 Physical Chemistry interview questions  Physical Chemistry Interview Questions (57)
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 Chemistry AllOther interview questions  Chemistry AllOther Interview Questions (71)
Question
What is difference between Potency & purity
 Question Submitted By :: Analytical-Chemistry
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
Purity indicates existence of of required compound rest of
other components(impurities) in a sample matrix.

Potency indicates the strength of required compound rest
of other components(impurities,MC,ROI, OVI,etc) in a sample
matrix. This potency correction is useful for the weight
correction. This gives the exat weight which we taken.
 
Is This Answer Correct ?    12 Yes 1 No
Krishnamurthy
 
Answer
# 2
diff.b/w validation & calibration 
Is This Answer Correct ?    1 Yes 1 No
Hardik Patel
 
 
 

 
 
 
Other Analytical Chemistry Interview Questions
 
  Question Asked @ Answers
 
is there any exact definition for Theoritical plates ? chennu srinivas   4
In my analysis by HPLC,In sample main peak and placebo peak are eluting with shorter resolution ( almost look like doublet). how can i get max resolution ? Is changing gradient method is usefull?   3
how many types of Proceing methods? Reddy-Labs 4
what is MCG dilution in HPLC & GC analysis Cipla 1
injection volume accruacy test i calibration of hplc   3
which light is used in FT-IR spectroscopy Hetero 5
why are using toluene in uv calibraion in resolution performance MSN-Pharma 1
what is the difference between LOSS ON DRYING IN ORDINARY OVEN TECHNIQUE AND VACUUM OVEN TECHNIQUE Divis-Laboratories 3
In UV we measure absorbance , how it is happend ? explain me   3
WHAT ARE THE LIMITS FOR UNIFORMITY DOSAGE CONTENT FOR TABLETS AND CAPSULES Micro-Labs 3
how can we decide the limit of cleaning validation? What is the criteria for it? Glenmark 1
How did you conclude that when stressing a compond, all degradation products have eluted in chromatogram? Matrix 7
 
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