Why to use propyl paraben in HPLC gradient calibration
How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium
What is hybridyzation ? How can i find that which type hybridyzation in perticular compound like in CH4(hy is sp3).
Write the chemical formula for epsom salts?
what is the extinction coefficient for Indomethacin or at 319nm wave length.
What is the accepted microbial load in APIs as per USP.........?
AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?
in hplc chromatogram started from left to right and in uv spectrum started from left to right
Explain acid gas?
how will you do the prep for unstable componds?
In the calculation of calorific value of any fuel why the latent heat of vap. of water is taken as 587 kj/mol whereas actually it is 540kj/mol?
Do all explosions produce carbon dioxide or carbon monoxide?
Can a Nascent Hydrogen be used for fuel cell without damaging the equipment and if so how good would it be compared to other type of hydrogen.
what is the difference between potentiometric titration and karl fischer titration?
What is electrode potential? : Electrochemistry Corrosion