Give the structure of the product obtained when benzene is acylated with succinic anhydride in the presence of AlCl3?2 6252
What is the difference between torsional strain and steric hinderance?2 6832
what is the Difference between conformational isomers and configurational isomers ?2 19944
What is the difference between chiral center and chiral carbon ?1 3773
What does the Rasmol stand for?1 3864
Explain Williamson Synthesis Reation ?4 6183
How would you separate naphthalene and benzoic acid in an ethyl acetate solution?1 2876
What is the use of N，N-Dimethyl Acrylamide ?1 1991
What is a semi-benzene?2 3903
What is the complex that forms due to interaction between NaBH4 & aceticacid?3 3892
What is the accepted microbial load in APIs as per USP.........?
In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?
we shall use Dichloromethane in last stage of API.
Can we consider in purity angel
what are the checklist need to maintain in API manufacturing area as per USP requirements.......?
Assuming that the density of the solution is the same as the density of water (density of water=1.000g/ml), calculate the mass of water for both reactions using: mass of water = Volume of water Density of water. Mass of water =
What is a repartition coefficient?
why we not use caffeine at 205nm for hplc calibration?
why are prepare daily working standard in ft ir
why we need to synthesize impurities of midazolam
What is the difference between the photochemical reaction and photo-dynamic reaction?
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
what happens to the unit particles of a solute when it dissolves on a liquid?
How to find peaks in ftir chromatography
Any one is alembic pharmaceutical ltd. On starting to job ?