what are the differences between assay procedures and estimation in chemical analysis? also what is the equivalent factor that we consider in assay analytical procedures?
2688Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and appearance? suggest?
1901Post New Organic Chemistry Questions
What is use of acetonitrile compare to methanol in RP-HPLC Method development?
discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers
Protactinium is a rare and highly radioactive element. How is its radioactivity utilized in various scientific and industrial applications?
Explain the process of obtaining Protactinium from its primary sources and its purification methods.
wtat type quations will be sak in ongc exam?
hi i am siva icompleted m,sc in organic chemistry in 2008&working as alecturer can u send me the interview qusetions with answers . i expected that i got 135 - 140 marks is there any chance to get selection my interview is on may 7th 2010
In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?
Define the term distribution coefficient in organic chemistry.
Describe the historical significance of Protactinium's discovery and its naming.
What is the composition of Barford Reagent?
what happens to the unit particles of a solute when it dissolves on a liquid?
Any one is alembic pharmaceutical ltd. On starting to job ?
Can you provide a brief overview of the properties and characteristics of the chemical element Actinium?
which question ask me in grasim in inerview?
As a chemist working with Protactinium, what safety measures and precautions would you take due to its radioactivity?