Question

What is a mixture of sulphur and carbon disulfide?

Answer 1

We know that the diameter of the colloidal particles should be smaller than the wavelength of the light used. There should be a considerable difference between the refractive index of the dispersion medium and the dispersed phase.

Complete answer:
Carbon disulfide is a versatile compound that is primarily used in the production of rayon and cellophane. It is also used in the manufacturing of carbon tetrachloride. Carbon disulfide is used for the cold vulcanization of rubber which is an essential process to give rubber its strength, elasticity, and resistance. It is an important additive for the manufacture of various organosulfur compounds such as xanthates etc. which are used in metallurgy. It’s also used as a flame lubricant in cutting glass and for generating petroleum catalysts. It’s also used as a solvent for phosphorus, sulfur, iodine, and fats. A mixture of sulphur and carbon disulphide may be an example of a mixture that is a heterogeneous mixture and shows Tyndall effect.
Also the mixture of sulphur and carbon disulphide is an example of colloid. It does not form a uniform composition. So, the properties of the mixture are different throughout the solution. Hence, it will form a heterogeneous colloid which shows the Tyndall effect. The reason behind this is that sulphur remains suspended in water but settles down as the bottom layer in carbon disulphide. During a sol, the particles are large enough to scatter light-weight. The scattering of sunshine by mixture particles is thought to be the Tyndall effect. Addition of carbon disulphide to a mix containing iron filings and sulphur powder ends up in formation of a transparent yellow resolution.

Note:
Remember that the suspended particles can show this Tyndall effect. The Tyndall effect is the special phenomenon where the light scatters as a beam through a colloid or suspension. The individual particles of a colloid, when kept in front of a light source, do not allow the source of light to completely pass through it.