what is the difference between LOSS ON DRYING IN ORDINARY
OVEN TECHNIQUE AND VACUUM OVEN TECHNIQUE

Answers were Sorted based on User's Feedback



what is the difference between LOSS ON DRYING IN ORDINARY OVEN TECHNIQUE AND VACUUM OVEN TECHNIQUE..

Answer / vivek

LOSS ON DRYING of compound with lower melting point can
anlysed by using VACUUM OVEN TECHNIQUE and LOSS ON DRYING
of compound with high melting point can anlysed by using
ORDINARY OVEN TECHNIQUE

Is This Answer Correct ?    27 Yes 7 No

what is the difference between LOSS ON DRYING IN ORDINARY OVEN TECHNIQUE AND VACUUM OVEN TECHNIQUE..

Answer / aditya

Generally under vacuum conditions the boiling points of solvents decress so if we use LOD under Vacuum instead of normal LOD there is a probability to reduse some solvents i think it is also efects in analysis of Resedual solvents by GC

Is This Answer Correct ?    10 Yes 0 No

what is the difference between LOSS ON DRYING IN ORDINARY OVEN TECHNIQUE AND VACUUM OVEN TECHNIQUE..

Answer / deepali jalmi

ONLY Hgh melting point compound can be anlysed in ordinary
oven techniqe

Is This Answer Correct ?    3 Yes 2 No

what is the difference between LOSS ON DRYING IN ORDINARY OVEN TECHNIQUE AND VACUUM OVEN TECHNIQUE..

Answer / vijayamani

Normal LOD : this method prefered. the melting point of the sample is greter than the boiling points of the solvets used and water for the product synthesis.
Vaccume LOD : this method prefered. the melting point of the sample is less than the boiling points of the solvets used and water for the product synthesis.
Because of solvets will evaporate less temperature in vacuum than Normal

Is This Answer Correct ?    2 Yes 3 No

what is the difference between LOSS ON DRYING IN ORDINARY OVEN TECHNIQUE AND VACUUM OVEN TECHNIQUE..

Answer / nitesh pal

mostly hygrosopic sample use vaccum oven

Is This Answer Correct ?    1 Yes 6 No

what is the difference between LOSS ON DRYING IN ORDINARY OVEN TECHNIQUE AND VACUUM OVEN TECHNIQUE..

Answer / d.lodhiya

In vacuum oven technic due to sample will not be react.

Is This Answer Correct ?    1 Yes 16 No

Post New Answer

More Analytical Chemistry Interview Questions

What is the meaning of 624 in DB-624 Capillary column used in GC?

5 Answers   Aurobindo,


In Analytical method development related substance method when did follow w/w method when did follow area normalisation method

2 Answers   Dr Reddys, Sun Pharma,


how you confirm the assay method?

0 Answers  


define polar and non polar solvent

2 Answers  


How to calculate mass balance in RS after degradation

1 Answers   Reddy Labs,






how we can identify the impurity is coming below loq at transfering site?

0 Answers  


How to select buffer for HPLC mobile phase

4 Answers   Cadila, Cipla, Lupin,


What is the difference between Chromatograhic Purity And Related substances

11 Answers   Cipla,


loss on drying we applied vaccum for some compounds and some compounds are at 105c why

3 Answers  


Explain what is a base line?

1 Answers  


In C8,C18....etc have 4&5 etc... microns Columns is there like that how to separate Chiral columns as per Micron size?

1 Answers  


why using buffers in hplc inteed of water

5 Answers  


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)