Which charcoal is used to decolourise the raw sugar?
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how we change 0.1N KmNo4 solution to 0.01N KmNo4 solution.
why is wick needed to burn a candle ?
Protactinium-233 can be bred from Thorium-232. Describe the process of breeding Protactinium-233 and its significance for nuclear fuel production.
seminal on pyrimidine
Why doesn't a halogen add to a carbonyl carbon?
What is reagent?
4 Answers BSC, Hygro Chemicals,
we shall use Dichloromethane in last stage of API.
Is anthracene aromatic?
Actinium-227 has a long half-life and emits alpha particles. How can this property be harnessed in radiation detectors or other monitoring devices?
Give the structure of the product obtained when benzene is acylated with succinic anhydride in the presence of AlCl3?
How to determine water content of Light diesel Oil ?
1 Answers GSK GlaxoSmithKline,
Chromatography