Chemistry Exam > Chemistry Videos > Physical Chemistry > Surface Tension
Surface Tension Video Lecture | Physical Chemistry
FAQs on Surface Tension Video Lecture - Physical Chemistry
| 1. What is surface tension? |  |
Ans. Surface tension is the property of a liquid that allows it to resist external forces and minimize its surface area. It is caused by the cohesive forces between the molecules on the surface of the liquid.
| 2. How is surface tension measured? | |
Ans. Surface tension can be measured using various methods. One common method is the capillary rise method, where the height to which a liquid rises in a capillary tube is measured. Another method is the drop weight method, where a drop of liquid is allowed to fall and the time taken for it to break away is measured.
| 3. What factors affect surface tension? | |
Ans. Several factors can influence surface tension, including temperature, presence of impurities, and the nature of the liquid. Generally, surface tension decreases with increasing temperature and increasing impurities in the liquid.
| 4. How does surface tension affect floating objects? | |
Ans. Surface tension plays a crucial role in determining whether an object will float or sink on the surface of a liquid. If the object's weight is greater than the buoyant force provided by the surface tension, it will sink. On the other hand, if the object's weight is less than the buoyant force, it will float.
| 5. What are the practical applications of surface tension? | |
Ans. Surface tension has several practical applications. It is used in detergents and soaps to help them spread and penetrate stains. It is also used in inkjet printing to control the formation of droplets. Surface tension is important in the functioning of biological systems, such as the movement of water through plants and insects walking on water.
About this Video
4.95/5
Rating
Oct 05, 2025
Last updated
Video Description: Surface Tension for Chemistry 2025 is part of Physical Chemistry preparation.
The notes and questions for Surface Tension have been prepared according to the Chemistry exam syllabus.
Information about Surface Tension covers all important topics for Chemistry 2025 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Surface Tension.
Introduction of Surface Tension in English is available as part of our Physical Chemistry for Chemistry & Surface Tension in
Hindi for Physical Chemistry course. Download more important topics related with notes, lectures and mock test series for
Chemistry Exam by signing up for free.
Description
Video Lecture & Questions for Surface Tension Video Lecture | Physical Chemistry - Chemistry full syllabus preparation | Free video for Chemistry exam to prepare for Physical Chemistry.
Information about Surface Tension
Here you can find the meaning of Surface Tension defined & explained in the simplest way possible.
Besides explaining types of Surface Tension theory, EduRev gives you an ample number of questions to practice Surface Tension tests,
examples and also practice Chemistry tests.
Related Searches
Important questions
,practice quizzes
,Surface Tension Video Lecture | Physical Chemistry
,MCQs
,ppt
,Semester Notes
,mock tests for examination
,past year papers
,study material
,Surface Tension Video Lecture | Physical Chemistry
,shortcuts and tricks
,Free
,Previous Year Questions with Solutions
,Summary
,Objective type Questions
,Viva Questions
,Exam
,Extra Questions
,Surface Tension Video Lecture | Physical Chemistry
,Sample Paper
,video lectures
;
Study Surface Tension on the App
Students of Chemistry can study Surface Tension alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Surface Tension,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Surface Tension is prepared as per the latest Chemistry syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup on EduRev and stay on top of your study goals
10M+ students crushing their study goals daily