Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


What is the difference between known and unknown impurities?



What is the difference between known and unknown impurities?..

Answer / nikil kumar

Known impurities in related substance are related to the structure of compound, sometimes it may be starting metrial in case of coupling reaction.
Unknown impurities are generated during process via the side reaction with compounds.

Is This Answer Correct ?    2 Yes 0 No

Post New Answer

More Analytical Chemistry Interview Questions

In lcms analysis some times we get sodium and potassium adducts. if the compound is havine sodium ions how can we confirm wether sodium is from sample or it is a adduct?

2 Answers   Teva Pharmaceuticals,


What does theoretical plates number mean?

1 Answers   Zydus Cadila,


what is the significant of pH in HPlc?

5 Answers   Orchid,


In case of HPLC coloums what is the difference Between C8 & C18 coloums & how can we select difference type of coloums like Inertial ODS , Hypersil BDS , ODS etc.?

4 Answers   MSN Pharma,


In UV we measure absorbance , how it is happend ? explain me

4 Answers  


From where require to take the RLD sample?

0 Answers  


What is the difference between specified impurity and Identified impurity

3 Answers   Glenmark,


How to calculate coreletion coefficient

0 Answers  


Describe 5 components of SFC ?

1 Answers   College School Exams Tests,


What is definition of RRT and what is the difference between RT and RRT in HPLC

2 Answers  


Which type of analysis we have to done uv spectroscopy

2 Answers  


what is MCG dilution in HPLC & GC analysis

1 Answers   Amoli Organics, Cipla,


Categories
  • Organic Chemistry Interview Questions Organic Chemistry (342)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1387)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (190)