Question

What happens when detergent is added to water?
(1) The surface tension increase
(2) Surface tension decrease
(3) Viscosity decrease
(4) Viscosity increase

• A. 1, 2 and 3 are correct
• B. 1 and 2 are correct
• C. 2 and 4 are correct
• D. 1 and 3 are correct

Answer 1

Answer: (C)

When detergent is added to water, the surface tension decrease and viscosity increase.