Q. For most liquids, viscosity increases with increasing:

1. Pressure
2. Temperature
3. Surface tension

Select the correct option from codes given below:
Answer: 1 & 3 Only
Notes: In liquids main cause of viscosity is cohesion between the molecules. As the temperature of a liquid increases, its surface tension decreases.The viscosity of liquids reduce with increase in temperature.

This question is part of 40000+ MCQs GKToday PCS Mock Tests Series in GKToday Android app. Question Number: 37 in GKToday PCS Mock Test - 323 in above course in App.