# Surface Tension MCQs Quiz Multiple Choice Questions & Answers

## Test Your Skills in Surface Tension Quiz Online

Dive into the captivating world of Surface Tension with our comprehensive collection of multiple-choice questions and answers. Whether you're a student studying fluid mechanics, a scientist conducting research on intermolecular forces, or simply intrigued by the behavior of liquids, our meticulously curated selection covers a wide range of topics. Explore fundamental concepts such as surface energy, capillary action, factors affecting surface tension, and practical applications in everyday life and industry. With our user-friendly interface and detailed explanations, mastering the complexities of surface tension has never been more engaging and accessible. Start your journey towards understanding the fascinating properties of liquids today!

## Surface Tension Questions with Answers

1. A liquid does not wet the surface of a solid if the angle of contact is

2. By which phenomenon does the water rise from roots to leaves of plants

3. Excess pressure inside a bubble of radius r and of a liquid of surface tension T is

4. For a liquid which is rising in a capillary, he angle of contact is

5. For a water does not wet a glass rod, the angle of contact is

6. If drops and bubbles do not collapse under the effect of gravity, it indicates that

7. In case of water and glass, we get a concave meniscus because the adhesive force between water and glass are ...........than the cohesive forces between water molecules.

8. In flow field, point exist at surface of object where fluid is brought to rest by object is called

9. Meniscus of mercury in capillary is

10. On increasing the temperature, the kinetic energy of the liquid molecules

11. On increasing the temperature, the surface tension of the liquid

12. Potential energy of a molecule on the surface of a liquid is as compare to another molecule inside of the liquid is

13. Rain drops are spherical because of

14. Select the incorrect statement from the following option.

15. Shapes of drops of liquid are spherical because of

16. Stalagmometer is cleaned to remove grease with the help of

17. Surface tension of liquid is independent of the

18. The angle of contact for liquid on a solid surface is the angle between:

19. The apparatus used for the determination of surface tension of a liquid is

20. The pressure just below the meniscus of water

21. The surface tension of a liquid is T. the increase in its surface energy on increasing the surface area by A is

22. The surface tension of water at 250C is

23. The unit of surface tension in the CGS system is

24. What is the main cause of capillarity?

25. What is the property of a liquid due to which its free surface tries to have minimum surface area?

26. What is the shape of meniscus when angle of contact is greater than 90 degree?

27. What will be the change in the height of water in a capillary tube in stationary condition on earth if the same tube is taken in a lift going downward with acceleration?

28. When impurity is added to a liquid, its surface tension

29. When will the height of water in capillary tube be minimum?

30. Which is correct about the height of a capillary column of a liquid, at a particular temperature, as per Jurinâ€™s law?

31. Which is the effect of increase in the temperature on the surface tension of the liquid?

32. Which of the following factors affect the Surface Tension?

33. Which of the following is an application of surface tension?

34. Which of the following is correct about Surface Tension?

35. Why a small liquid drop is in spherical shape?