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JEE MAIN 2020
4-9-20_(S2)
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
Select the correct option:
A
HCHO
B
Water
C
Eosin dye
D
Eosin dye
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Egg white is used to stabilise the prepared colloidal sol.of red ink
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