why we use pyridine to determine moisture content of acetonel

Answers were Sorted based on User's Feedback



why we use pyridine to determine moisture content of acetonel..

Answer / nitesh belwal

if we use methanol for the determination of solvent like
acetonte, then it will react with the methanol to form
water molecule, hence end point hard to attain.

Is This Answer Correct ?    22 Yes 6 No

why we use pyridine to determine moisture content of acetonel..

Answer / venkat

If We use methanol for the determination of solvent like
acetonte to forms ketols. Thats why we r using pyridine
instead of methanol.

Is This Answer Correct ?    11 Yes 0 No

Post New Answer

More Analytical Chemistry Interview Questions

what is primary solution and secondary solution

2 Answers  


IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?

0 Answers   Reddy Labs,


What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.

0 Answers  


Why do we use KCl ,K2Cr207,Toulene & Halonium oxide for the caliberation of UV

2 Answers   Apotex,


What is the purpose of octyl silane columns?

0 Answers  






why we use actone for Gpv test in hplc calibration

1 Answers  


Many times I don't got a caffeine peak in calibration of hplc using guard column ❓

0 Answers  


What are the concentration limit for class-1 residual solvents in ICH ?

1 Answers   Lupin,


As per ICH related substances stability trend limit from initial to shelf life

0 Answers   Medley Pharmaceuticals, Micro Labs,


why disodium tartarate is used for autotitrator calibration

2 Answers   Cipla, Micro Labs,


is it nessesary to do solution stability for 7 days?

0 Answers  


how to regulate noise in HPLC?

2 Answers   Alkem Labs, Vimta Labs,


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)