What is an enantiomer?4 6617
What gives the color, the metallic or non-metalic element?2 4259
Give a brief description on the position of hydrogen in the periodic table?9 15283
what are the types of chemical reactions?5 4255
Equation of the reaction between AgNO3 and NaBH4?3 8008
Explain why flourine has a smaller atomic radius than both oxygen and chlorine?4 14506
What is divalent ion?3 15243
How can we judge if three acid's put together like Sulphuric,Nitric and Hydrochloric acid?3 3472
What are the products of the reaction AgNO3 + NaBH44 11232
I have interview in STL (Severn Trent), and I know that is a test in IQ, chemistry, Maths and english. So whoever know questions, please write.1 2496
how to differntiate the cis and trans isomers of CO(NH3)4(SCN)2+ complex by electronic specra?2 4421
what is the formulae of gypsum.5 3379
what is the hardest metal in the universe29 22215
why Nacl solution called as brine solution?
what is silicon chip
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)
why is mgcl used in edta titration
composition of gun metal
What is hybridyzation ? How can i find that which type hybridyzation in perticular compound like in CH4(hy is sp3).
What is the easiest, (Less compound mixtures, basically), way to make coca.. ;)
Why ammonia is used as buffer solution in estimation of copper by EDTA method
why lead acetate s used in the Limit test of Arsenic? what role Lead Acetate plays????
there is something which we call as the basicity of an acid i wanted to ask is that is there something like the basicity of an alkali if yes than how can we define it?
Comosition of bell metal
composition of brass
What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?
what is the syllabus for mahagenco recruitment drive for the post of chemist
Why we use DPPH in ESR and DPH in fluorescence spectroscopy?