What happens when electric current is passed through as2s3?

What happens when a beam of light is passed through as2s3?

a) When beam of light passed through a colloidal solution of As2S3. the path of the light become visible beacuse of the tyndall effect. … Peptization process take place by converting the Fe(OH)3 into colloidal solution.

What happens when electricity is passed through colloidal solution?

Answer: When electric current is passed through a colloidal solution, the dispersed phase (or colloidal particles) move towards oppositely charged electrodes. On reaching the electrode, they lose their charge and get coagulated.

What happens when an electric current is passed through a soul?

(i) On passing electric current through a sol, colloidal particles start moving towards oppositely charged electrode where they lose their charge and get coagulated (electrophoresis). (ii) Scattering of light by the colloidal particles takes place and the path of light becomes visible (Tyndall effect).

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When a beam of light is passed through a?

When a beam of light is passed through a colloidal solution, then a scattering of light is observed. This is known as the Tyndall effect. This scattering of light illuminates the path of the beam in the colloidal solution.

What happens when electric current is passed through ferric chloride sol?

Particles of ferric oxide sol are positively charged. Thus, they get coagulated in the presence of negatively charged Cl ions. … Under the influence of an electric current, the colloidal particles move towards the oppositely charged electrode.

When electricity is passed through a colloidal solution colloidal particles conduct electricity by movement of ions in a particular direction What is this phenomenon called?

Movement of particles when electricity is passed through a colloidal solution is called as. Tyndall effect. The colloidal particles carry charge and thus move towards oppositely charged electrodes under the influence of electrical field. This phenomenon is called as cataphoresis or electrophoresis.

When an electric current passes through a solution which effect is created?

Solution: When an electric current is passed through acidified water, It gives H+ and OH- ions. This process is called the chemical effect. 9.

What is the effect of scattering light by colloidal particles?

The Tyndall effect is the scattering of visible light by colloidal particles. You have undoubtedly “seen” a light beam as it passes through fog, smoke, or a scattering of dust particles suspended in air.

Is Tyndall A effect?

The Tyndall effect is light scattering by particles in a colloid or in a very fine suspension. … Under the Tyndall effect, the longer wavelengths are more transmitted while the shorter wavelengths are more diffusely reflected via scattering.

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What happens when dialysis is prolonged?

Due to this removal of electrolytes, the colloidal particles become unstable and will lead to the process of coagulation.

Which of the following observations can be observed when electric current is passed through an electrolyte in which two electrodes are present?

Textbook solution

Gas bubbles may be produced on the electrodes. Deposits of metal may be observed on electrodes. Change in the color of the solution may occur. The solution may get heated.