1. Tardigrade
  2. Question
  3. Chemistry
  4. How many of the following are positively charged sols? Gold sol, Sb 2 S 3 sol, eosin sol, haemoglobin, starch sol, methylene blue sol, aluminium hydroxide sol, gelatin sol

Q. How many of the following are positively charged sols?
Gold sol, sol, eosin sol, haemoglobin, starch sol, methylene blue sol, aluminium hydroxide sol, gelatin sol

 327  176 Surface Chemistry Report Error

Answer: 3

Solution:

Haemoglobin, methylene blue sol and aluminium hydroxide sol are positively charged sols.