Organic Chemistry (342)
Inorganic Chemistry (123)
Analytical Chemistry (1387)
Physical Chemistry (62)
General Chemistry (478)
Chemistry AllOther (190) the reaction in which large molecule split up to their smaller units by the addition of water molecules is called as
1 3916Why we have to take 42gm of sodium hydroxide instead of 40gm for preparation of 1M Sodium hydroxide as per Pharmacopia? Whether it means the formula for calculating molarity was wrong?
5 16670what is internal standard define
Apex, Coromandel International Limited, Hikma Pharmaceuticals, IPCA,
2 4891
Why is the role of glycerol & naoh?
Name the 4 physical states of matter?
Give the IUPAC name for [Co(NH3)5Cl] SO4
Consider the polymerization of vinylidene chloride, ch2=ccl2. What structural variations are possible in poly(vinylidene chloride)? : Polymer Chemistry
What is an indicator electrode?
Why titration in which hcl and h2so4 is use?
how pda detector works over uv?
What kinds of structural changes accompany bond-breaking and bond-forming in olefin polymerization? : Polymer Chemistry
what are the guidelines for analytical method validations?
Why purity angle should be less than purity threshold in peak purity
HPLC in sequences analysis was taken wrong method and one blank & Standard is running so what to do
What are the methods used to control the corrosion? : Electrochemistry Corrosion
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
for inorganic molecules require to do RS, Assay and disso?
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?