(D) The $Tyndall$ effect is the primary and most common optical phenomenon used to distinguish between a true solution and a colloidal solution. When

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(D) The $Tyndall$ effect is the primary and most common optical phenomenon used to distinguish between a true solution and a colloidal solution. When a beam of light is passed through a colloidal solution,the particles scatter the light,making the path of the beam visible. This does not happen in a true solution because the particles are too small to scatter light.

Class 12 Chemistry Surface Chemistry Colloids, Emulsion, Gel and Their properties with application

Easy

What is the primary test to verify whether a solution is in colloidal form or not?

A
Based on the motion of particles
B
Based on the size of particles
C
By ultrafiltration
D
Tyndall effect

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Class 12 Questions

Class 12

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Surface Chemistry

Subtopic

Colloids, Emulsion, Gel and Their properties with application

If gold number of $A$,$B$,$C$ and $D$ are $0.005$,$0.05$,$0.5$ and $5$ respectively,then which of the following will have the highest protective power?

Medium

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The size of colloidal particles is .....

Easy

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Among the following,the $INCORRECT$ statement about colloids is

DifficultJEE MAIN 2019

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Haemoglobin and gold sol are examples of

DifficultJEE MAIN 2019

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Assertion : $Fe^{3+}$ can be used for coagulation of $As_2S_3$ sol.
Reason : $Fe^{3+}$ reacts with $As_2S_3$ to give $Fe_2S_3$.

MediumAIIMS 2006

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What is the primary test to verify whether a solution is in colloidal form or not?

Similar Questions

If gold number of $A$,$B$,$C$ and $D$ are $0.005$,$0.05$,$0.5$ and $5$ respectively,then which of the following will have the highest protective power?

The size of colloidal particles is .....

Among the following,the $INCORRECT$ statement about colloids is

Haemoglobin and gold sol are examples of

Assertion : $Fe^{3+}$ can be used for coagulation of $As_2S_3$ sol. Reason : $Fe^{3+}$ reacts with $As_2S_3$ to give $Fe_2S_3$.

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Assertion : $Fe^{3+}$ can be used for coagulation of $As_2S_3$ sol.
Reason : $Fe^{3+}$ reacts with $As_2S_3$ to give $Fe_2S_3$.