i have 5liter 98% h2so4 now, i want to convert it in 92% by adding water....so...howmuch water i have to add ?
2 7366For all impurities characterization data is required ? If Require please Explain which type of Impurities we have to do?
1 3929Post New Organic Chemistry Questions
Suppose 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?
Actinium is often considered a rare and scarce element. How does its rarity impact its industrial uses and research purposes?
what are the checklist need to maintain in API manufacturing area as per USP requirements.......?
Protactinium has a relatively short half-life for some of its isotopes. How does this characteristic impact its practical uses and research?
Explain the some importance of organic chemistry?
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
How does Protactinium contribute to our understanding of nuclear fission and fusion reactions, and what research has been conducted in this area?
Protactinium-231 decays to Uranium-235. How is this decay used in radiometric dating and the determination of geological ages?
what things are suitable for investigatory project?
In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?
What is a repartition coefficient?
I need organic mixture analysis viva questions & answers
can you pls provide chemistry previous papers for the post of trainee chemist in ap genco
what happens to the unit particles of a solute when it dissolves on a liquid?
How to find peaks in ftir chromatography