Question : Which of the following statements is not correct about surface tension?

Option 1: Surface tension is typically measured in dynes cm.

Option 2: The shape of the water drop is spherical due to surface tension.

Option 3: At room temperature, the surface tension of water is less than ethyl alcohol.

Option 4: The cohesive forces between liquid molecules are responsible for the phenomenon known as surface tension.

Question : The boiling point of water depends upon the:

Option 1: atmospheric pressure

Option 2: volume

Option 3: density

Option 4: mass

Question : Soap bubble attains spherical shape due to _____.

Option 1: inertia

Option 2: pressure

Option 3: surface tension

Option 4: viscosity

Question : An egg sinks in a soft water but floats in a concentrated solution of salt because:

Option 1: egg absorbs salt from the solution and expands.

Option 2: albumin dissolves in a salt solution and the egg becomes lighter.

Option 3: the density of the salt solution exceeds the density of eggs.

Option 4: water has high surface tension

Question : If there was no gravity, which of the following would not be there in fluid?

Option 1: Viscosity

Option 2: Surface tension

Option 3: Pressure

Option 4: Upward thrust