Why do you require laboratory temperature for viscosity determination?

1147

can i use hplc detector to uplc and why?

2290

A ha tc is actual defination of retention time?

1617

WHAT TYPE OF QUESTION ASK FOR POST SENIOR TECHNICAL ASSISTANT IN DRDO

8088

In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?

925

Which parameters require to do in tech transfer?

754

I need organic mixture analysis viva questions & answers

6276

In IR spectra, generally a molecule vibrates without apply emr or ir light?

1977

Examine samples of ldpe (sandwich bag, squeeze bottle) and hdpe (milk jug, grocery bag). What are some of the differences in the physical properties of these substances? : Polymer Chemistry

1178

if you have given a blank water how you analyse by general analytical techniques?

2030

Why do we use vaccum in Loss on drying test?

1678

What is the role of silver sulphate?

1117

In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.

3127

A polymer's structure influences its physical properties. Describe two structural variations that are possible for polypropylene but not for polyethylene. : Polymer Chemistry

1103

Explain the process of obtaining Protactinium from its primary sources and its purification methods.

660