By Team Aakash Byju's | 19th January 2023

Which Option Exhibits the Tyndall Effect?

A

NaCl Solution

B

Starch Solution

D

FeCl

C

Urea Solution

3

Detailed Explanation

The correct answer is  B) Starch solution.

Arrow

Light is scattered by colloid or fine suspension particles, which is known as the Tyndall effect.

Tyndall Effect

Flash Light

Pure Water

(Light Beam Visible)

(Light Beam Not Visible)

Colloidal Solution

Tyndall effect is used to distinguish between ​a colloidal and a true solution​.

Tyndall Effect

Flash Light

Mixture  of Water and Milk

 Solution

True solutions do not exhibit the Tyndall effect, but colloidal solutions do.

Tyndall Effect

Flash Light

Colloidal Solution

(Scattering of Light)

In the given options only the starch solution is colloidal and exhibits the Tyndall effect.

Tyndall Effect

Flash Light

Colloidal Solution

(Scattering of Light)