water is made of?4 2742
I would like to know what is the equilibrium constant for the following reaction: 2CrO42- + 2H+ + 2H2O2 = CrO5 + 3 H2O If possible, a reference will be wellcome.1 1844
Why d-blo Ick elements are called outer while f-block elements called inner transition elements1 2577
What are the inorganic material eliminated in Sulphated Ash2132
Comosition of bell metal668
composition of brass705
composition of german silver1122
composition of stainless steel744
composition of gun metal802
Why we use DPPH in ESR and DPH in fluorescence spectroscopy?1130
Comosition of bell metal
why lead acetate s used in the Limit test of Arsenic? what role Lead Acetate plays????
what is the significance of control of absorbance in UV?
composition of german silver
composition of stainless steel
In pickling process of titatium with HCL . how to know if the acid is not effective after pickling several batch. is there any test to know it. (not practically)
What is hybridyzation ? How can i find that which type hybridyzation in perticular compound like in CH4(hy is sp3).
composition of brass
Why ammonia is used as buffer solution in estimation of copper by EDTA method
What are the inorganic material eliminated in Sulphated Ash
How Many grams of solid iodine are produced by the decomposition of 25.4g of hydrogen iodine gas?
Give lewis dot structure for HBrO4?
What are common snowflake shapes?
what is meant if aluminium sulfate contains 30% basicity?
composition of gun metal