Question

Identify the positively charged sol

• A. Hemoglobin (Blood)
• B. $As_{2}S_{3}$
• C. Clay
• D. Gold sols

Answer 1

Answer: (A)

Hemoglobin (Blood)

Answer 2

Haemoglobin (blood) is the positively charged Gold sols, clay and $As_{2}S_{3}$ are the examples of negatively charged sols.