Surface Tension interview questions
Surface Tension interview questions
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Total Questions: 5
1. The unit of surface tension in the CGS system is
Correct Answer is : Dynes/cm
2. The apparatus used for the determination of surface tension of a liquid is
Correct Answer is : Stalagmometer
3. Stalagmometer is cleaned to remove grease with the help of
Correct Answer is : Chromic acid
4. 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.
Correct Answer is : Stronger
5. On increasing the temperature, the kinetic energy of the liquid molecules
Correct Answer is : Increases
