How many isomers have the name bromomethylcyclopentane?5 6750
Pure (S)-2-butanol has a specific rotation of +13.52 degrees. A sample of 2-butanol prepared in the lab and purified by distillation has a calculated specific rotation of +6.76 degrees. What can you conclude about the composition?1 4079
which functional groups are present in cortisone?2 18951
How many degrees of unsaturation are there in benzene?2 9725
What are the major products formed when acetic acid and ethanol are added to water and the pH is adjusted to 7.0?3 3313
What organic compounds have the basic formula (CH2O)n?8 63108
What kind of bonds link amino acids?7 5389
How many different types of carbon signals would be observed by 13C-NMR?4 4897
Which are the longest living cells in the body?3 10349
what is I.R.6 13340
Explain Thiele's structure for benzene. What is the difference between thiele's structure and modern structure (resonance hybrid) of benzene?
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we shall use Dichloromethane in last stage of API.
What is the accepted microbial load in APIs as per USP.........?
sir, what does happen ............? naphthal+benzene(or)toluee........> ?
why are prepare daily working standard in ft ir
How do you explain the different solvent power of water and other organic solvent?
How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?
which question ask me in grasim in inerview?
how we change 0.1N KmNo4 solution to 0.01N KmNo4 solution.
what is the purpose of using cyclhexane in synthesis?
How hydrate is forming along with API?
What is the composition of Barford Reagent?
write short note on stero electronic factor, steric control factor and product control factor
discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers