what are the advantage and disadvantages of evaporation?
what kind of question can be asked in interview for UV- VISIBLE & give me answer ?
In Bulkdensity What is the difference between USP-I and USP- II
How to accelerate electron capture decay?
In testing of Cement the formula for water requirement for setting time is as below- Water required for setting time = NC x 0.85 The question is that what is the logic of 0.85 in this formula??
The rate constant for the second order reaction is 0.54/M.s at 300oC. How long (in sec) would it take for the concentration of NO2 to decrease from 0.62M to 0.28 M? 2NO2(g) 2 NO(g) + O2(g)
What is emf and how is it used to arrange Metals in Reactivity Series?
Give an expression for Ka for ethanoic acid?
why we are carrying standardization of karl fisher auto titrator with water and disodium tartarate.
what is earthing?
if water is mixed with mercury what causes with thier suspension property is it increses,decrease or average?
is the temparature effects the solubility of the compound?
As per X-ray Fluorescence theory, when material particle is irradiated with X-ray the electron of innermost orbital of that element atom is exited and emits outside of the atom as photoelecrons, living behind a hole in innermost orbital . This hole is filled by outer orbital electrons. The question is that finely what happens to that photo electon which is emitted outside of the atom?