Question

name two factor on which the viscosity of a liquid depends

Answer 1

nature of liquid
and

Answer 2

Temperature, pressure (at very high value) and concentration are the factors on which viscosity of a fluid depends. By increasing the temperature the viscisity of a fluid decreases fue to increase in molecular motion. Pressure doesn't have very much effect but slightly effect when high pressure is applied. Concentration has also direct relation with the viscosity.