Question

Which of the following liquids has the LOWEST viscosity?

A. benzene
B. ethanol
C. phosphoric acid
D. water

Answer 1

Answer:

A) Benzene

Explanation:

Viscosities at 20°C

A) Benzene: $\nu = 0.660 mPa.s$

B) Ethanol: $\nu = 1.184 mPa.s$

C) Phosphoric acid (40%): $\nu = 3.860 mPa.s$

D) Water: $\nu = 1.002 mPa.s$