A sample of red ink (a colloidal suspension) is prepared by mixing eosin dye,

Question:

A sample of red ink (a colloidal suspension) is prepared by mixing eosin dye, egg white, HCHO and water. The component which ensures stabilitiy of the ink sample is :

  1. Egg white

  2. Water

  3. HCHO

  4.  Eosin dye


Correct Option: 1

Solution:

Egg white is used to stabilise the prepared colloidal solution of red ink.

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June 14, 2022, 8:10 p.m.
Please can you tell where this line is written on ncert
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