in Einstein's mass energy relation e=mc2 for what is c used or why is light required for reactions. Because the reactions are with help of neutrons
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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
Describe the historical significance of Protactinium's discovery and its naming.
Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde
inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?
What is the process for the removal of salts from brackish water or seawater to make it usable?
Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...
Name the element which was used to make the first atomic bomb?
Explain what are enzymes?
Give an example of a polysaccharide?
what is mean by ambient temperature?
How require to develop GC method? how to select diluent, GAS, column selection and other chromatographic conditions?
Colorimtry
In which situation we require to prepare the standard solution from sample in Related substance method?
WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?
why does used dry caffien in HPLC calibration?