Question

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

• A. $HCHO$
• B. Eosin dye
• C. Egg white
• D. Water

Answer 1

Answer: (C)

Egg white

Answer 2

The component which ensures the stability of the ink sample is egg white