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...


1 why polyesterene film used for ftir calibration ?
2 why k2cr2o7 is used for control of abs in uv ?
3 why holmium oxide used for control of wavelength in uv

Answers were Sorted based on User's Feedback



1 why polyesterene film used for ftir calibration ? 2 why k2cr2o7 is used for control of abs in uv ?..

Answer / d.lodhiya

1.IR spectrum is standars and peak is stable.
2. Because its having 2 peak and 2 vallay . stable and
standard upto 3 hrs. its obays bees law.(ABS .25 to 1A)
3. Its covers boths range UV and VIS.

Is This Answer Correct ?    9 Yes 2 No

1 why polyesterene film used for ftir calibration ? 2 why k2cr2o7 is used for control of abs in uv ?..

Answer / appalaraju

1.polysterene shows many distinct bands throw ir
2.Between this range it show observane limit.
3. In UV sharp peaks are rare.By using this H2O2 we get
sharpe peaks in UV>

Is This Answer Correct ?    3 Yes 1 No

1 why polyesterene film used for ftir calibration ? 2 why k2cr2o7 is used for control of abs in uv ?..

Answer / swat

poly styrene film stable at temperature.polystyrene made of polymer it can show 1589&1583&2849&wave numbers

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Analytical Chemistry Interview Questions

when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.

0 Answers   ABC,


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

0 Answers   Godavari Biorefineries, Monginis,


what is the identification test of volatile substance? what is volatile compound?

1 Answers  


How will decide to use HPLC OR GC for developing method for unkown compund

5 Answers  


what is mass spectra ? why it is necessary ?

1 Answers  


what are the primary standards of redox titrations?Name any two.

2 Answers   Laurus,


Do you have experience with organic extractions or tissue digestions?

1 Answers   GVK Biosciences,


What is the difference between c8 and c18 hplc column?

1 Answers  


Which Pharmacopiea follow calibration of HPLC,GC

3 Answers   Bayer, Reddy Labs,


how to hplc calibrated

4 Answers   Dr Reddys, Glochem,


why we calibrate ph meter and balance daily.....but hplc and uv requires quaterly?

5 Answers   Apotex, UPL,


How to study genotoxicity of impurities in API?

2 Answers   NCL,


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)