What is the difference between low pressure gredient and high pressure gredient in hplc instrument?
4 13059if this element X combines with another element Y whose electronic configuration is 2, 8, 7 what will be the formula of the compound thus formed? State how did you arrive at this formula
2 6447Generally for Normal Phase HPLC,stationary phase is Polar.In place of polar if we take non-polar means what happened & why?
7 13719Hai friends my name is Radha. I am selected in the sbi clerk exam held on november 2009. I am a chemistry graduate. What type of questions they will ask in the internviews. Any body having the answer please send to my mail id radhaswedha@rediffmail.com
1 3246a bottle of concerntrated HCL (36.5) was labelled as 37% (w/w) and density 1.19m/l.What is hcl molarity?
8 39084
Loss of linearity in tkn analysis, possible reasons?
We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?
Why we check moisture,ash & AIA in product
Why is the color of the indicator drop remains the same at the end point?
In what ways can Protactinium isotopes be used to study fundamental particle interactions and properties?
Comosition of bell metal
Name the branch of chemistry that deals with the relationship between electricity and chemical reactions?
For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?
which gas is used in preaparation of bit salt
What is a potentiometer titration?
is is advisable to give a Pewter finish n Stainless Steel ? State the Advantages & disadvantages.
why cone formation during dissolution?
What does stp stand for?
Which organic compound is used as a fuel in jet air crafts?