Chemistry

(B) contains eight carbon atoms whereas the molecular formula C? H? O? contains ten carbon atoms.

The diameter of the dispersed particles is not much smaller than the wavelength of the light used. The intensity of scattered light depends on the difference between the refractive indice of the D.P and D.M., In lyophobic colloids, this difference is appreciable and therefore the tyndal effect is quite well defined but in lyophilic sols the difference is very small and the tyndal effect is very weak. So, to show Tyndall effect the refractive indices of the dispersed phase and dispersion medium differ greatly in magnitude.

At room temperature water is liquid and has boiling point 373K due to hydrogen bonding. Where as H? S is gas and it has no hydrogen bonding. Hence boiling point of H? S is less than 300K [Boiling point of H? S is -60 °C ].

Novestrol (Anti Fertility Drugs)

Novestrol has phenolic functional group, alcoholic functional group and Terminal alkyne.

Kindly consider the following Image 

Kindly consider the following Image 

Kindly consider the following Image 

Glycerol can be separated from spent-lye in soap industry by using reduce pressure distillation technique.

Burning of fossil fuels (which contain sulphur and nitrogenous matter) such as coal and oil in power stations and furnaces produce sulphur dioxide and nitrogen oxides which causes acid rain.