Quantitative analysis - estimation of elements, Quantitative analysis - Est...

Quantitative analysis - Estimation of Elements After qualitative analysis of elements, the another step in the determination of molecular formula of an organic compound is

Determine wavelength of the radiation emitted, The wavelength of the radiat...

The wavelength of the radiation emitted, when in a hydrogen atom electron falls from infinity to stationary state 1, would be (Rydberg constant 1.097 x 10 7 m -1 ) (1) 406 nm

Volumetric analzsis, density of gas is 2.86 ltr.the gas maz be-

density of gas is 2.86 ltr.the gas maz be-

Criteria of purity, How viscosity and surface tension help in ascertaining ...

How viscosity and surface tension help in ascertaining criteria of purity for organic compounds

Inorgenic chemistry, name and chemical formula of blue vitriol

name and chemical formula of blue vitriol

Some basic concepts of chemistry, Equivalent weigjt of potash alum

Equivalent weigjt of potash alum

Determine the wavelength of the light, If change in energy (ΔE) = 3x 10 -8...

If change in energy (ΔE) = 3x 10 -8 j, h= 6.64x 10 -34 j-s  and c= 3x 10 8 m/s  then wavelength of the light is: (1) 6.36x 10 3 Å                 (2) 6.36x 10 5 Å

A Chemical Reaction, In the chemical reaction, Al(s) + CuCl2(aq) --> Cu(s) ...

In the chemical reaction, Al(s) + CuCl2(aq) --> Cu(s) + AlCl3(aq), why did the Copper turn green after being left for a day?

Soya milk, quality of soya milk

quality of soya milk

Ionic bond,