why we use 254nm for caffeine analysis as it having maxima at different wavelength?
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How many degrees of unsaturation are there in benzene?
FDA MHRA
How does Morphine seperate racemic mixtures?
Which is more basic?Ethylamine or Acetamide?Why?
How different substituents on the benzene ring affect the acidity?
Purified water Microbial load limits as per USP..........?
What is the difference between chiral center and chiral carbon ?
Which form of Sucores is harmfull to humans ?
how we change 0.1N KmNo4 solution to 0.01N KmNo4 solution.
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?
what is the pH of benzene?why pH is not below 1
why are prepare daily working standard in ft ir
Organic Chemistry 
