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 : A liquid distrubed by stirring comes to rest due to

Option 1: density

Option 2: surface tension

Option 3: viscosity

Option 4: centripetal force

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 : At hill stations, the boiling point of water will be:

Option 1: same as at sea level

Option 2: less than that at sea level

Option 3: more than that at sea level

Option 4: equal to the melting point of ice