i have 5liter 98% h2so4 now, i want to convert it in 92% by adding water....so...howmuch water i have to add ?2 4245
can you separate isomers by using column chromatography?2 4774
what is a primary standard? what is a secondary standard solutions?1 3994
How do you explain the different solvent power of water and other organic solvent?1382
why watermelon is red4 3881
what is iupc name citric acid3 3545
wahat is name about ch3ch3ch34 7916
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For all impurities characterization data is required ? If Require please Explain which type of Impurities we have to do?1 2119
Which charcoal is used to decolourise the raw sugar?2 8179
seminal on pyrimidine
why we not use caffeine at 205nm for hplc calibration?
Active Ingredients in septilin ??
What is the difference between the photochemical reaction and photo-dynamic reaction?
How do you explain the different solvent power of water and other organic solvent?
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
sir, what does happen ............? naphthal+benzene(or)toluee........> ?
Shall i get the model question papers for junior lecture of Andhra pradesh
why we need to synthesize impurities of midazolam
can you pls provide chemistry previous papers for the post of trainee chemist in ap genco
what are stereomers? how are they classified?
what is functionality of polymer? how can we get theoretical and practically?
How to find peaks in ftir chromatography
we shall use Dichloromethane in last stage of API.
how to prepare the 0.001M tio2