Question

Which of the following will show Tyndall effect?

• A. Aqueous solution of soap below critical micelle concentration
• B. Aqueous solution of soap above critical micelle concentration
• C. Aqueous solution of sodium chloride
• D. Aqueous solution of sugar

Answer 1

Answer: (B)

Aqueous solution of soap above critical micelle concentration forms colloidal solution which shows Tyndall effect.