Who is the father of chemistry?
what is thickness of the polystyrene film
what is the difference between valency and oxidation state?
Discuss role of coordination chemistry in: (a) Biological system (b) Analytical chemistry (c) Medicinal chemistry
What is the principle of EDTA titration?
What is unit of mass defect?
in the CuSO4.5H20 ,NO. OF Cu attach with water molecules?
water is made of?
what is thermal energy?
why we use sulphuric acid in the experiment of measure absorpance of K2Cr2O7 and KMnO4?
How Many grams of solid iodine are produced by the decomposition of 25.4g of hydrogen iodine gas?
why Nacl solution called as brine solution?
0 Answers Infosys, ION Solutions,
process is feo,fe2o3 and fe3o4