what is purine metabolism1 2739
what is the experiment to find out the diffrence between energies of various conformal of cyclohexane?1 2236
why in uv calibration in Limt of absorbance parameter specific absorbance is calculated only for selected wavelength1444
why 90ml hclreqired forpreparation of 1n hcl3 4267
In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?1048
what is the purpose of using cyclhexane in synthesis?1 2352
how to synthsis toluene to benzaldehyde3 7692
What is the difference between cracking, pyrolysis, destructive distillation, hydroforming, carbonization and dry distillation?8215
Why don't electrons repel each other during the formation of bond?????????1 4508
What is the difference between an ion and a radical?????3 11170
Explain Thiele's structure for benzene. What is the difference between thiele's structure and modern structure (resonance hybrid) of benzene?3851
what is stero electronic factor.2 what is steric control factor and what is product control factor
In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?
what are stereomers? how are they classified?
Active Ingredients in septilin ??
how to prepare the 0.001M tio2
why use of sulfuric acid in roi test in pharmaceutical industry
How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?
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
Explain Thiele's structure for benzene. What is the difference between thiele's structure and modern structure (resonance hybrid) of benzene?
What is a proteic unit?
we shall use Dichloromethane in last stage of API.
write short note on stero electronic factor, steric control factor and product control factor
What is the composition of Barford Reagent?
seminal on pyrimidine
Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde