Surface and interfacial phenomenon
Surface and Interfacial Phenomena Quiz
Test your knowledge on surface tension and interfacial phenomena with this engaging quiz! Understand the principles that govern the behavior of liquids and their surfaces, and challenge yourself with a variety of questions.
Key Features:
- Multiple choice questions
- Immediate feedback on your answers
- Learn while you play!
Apparatus to determine surface tension of liquid is
Capillary tube viscometer
Du nouy ring tensiometer
Rotometer
Rheometer
Adhesion Is attractive force between molecules of
Same type
Different types
Both
None
Unit of surface tension is
N/m2
Dyne/cm
Kg/cm
Dynes/cm2
Following is used to measure surface tension by drop count method
Will helmy plate
Stalagmometer
Rd bottle
Capillary
Which method is used to measure surface tension
Ring detachment
Capillary rise
Drop weight
All of the above
Following is formula for surface free energy
W= f a
W= ¥∆A
W= E∆Pvrt
None
Full form of CMC is
Critical micelle concentration
Concentration measuring combination
Critical measurement concentration
Critical micelle cementation
Surface tension is force per unit
Area
Length
Weight
Volume
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