coagulation
what is the meaning of fourth power of valency of an active ion?
Can you please illustrate that HCl is polar or non-polar? Briefly illustrate it.
order of decreasing basicity of urea and its substituents
Hydrochloric acid solution A and B encompass concentration of 0.5N and 0.1N corresspondingly. The volumes of solutions A and B needed to make 2liters of 0.2N of HCL are: (i) 0.5l of A + 1.5l of B (ii) 1.5l of A + 0.5 l of B (iii) 1.0 l of A + 1.0l of B&nbs
Detail the moles of HCl which are present in .70 L of a .33 M HCl solution?
Describe the number of electrons in the benzene? Write a short note on it?
The methods used for the preparation of phenols are given below: From aryl sulphonic acids
Illustrate alum?
Choose the right answer from following.The relative lowering of the vapour pressure is equal to the ratio between the number of: (a) Solute moleules and solvent molecules (b) Solute molecules and the total molecules in the solution (c) Solvent molecules and the tota
In the manufacture of sulphuric acid by the contact process, S02 is oxidized to SO3 over a vanadium catalyst: The reactor is adiabatic and operates at atmospheric pressure. The gases enter the reactor at 410&d
The number of molecular orbitals and molecular motions of each symmetry type can be deduced. Let us continue to use the C2v point group and the H2O molecule to illustrate how the procedure develop
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