Question : At the boiling point of liquids, its

Option 1: temperature increases

Option 2: atmospheric pressure increases

Option 3: temperature remains constant

Option 4: vapour pressure decreases

Question : An eudiometer measures

Option 1: atmospheric pressure

Option 2: time

Option 3: volume of gases

Option 4: vapour pressure

Question : Alcohol is more volatile than water because ________ is lower than water.

Option 1: its boiling point

Option 2: its density

Option 3: its viscosity

Option 4: its surface tension

Question : Kinetic energy depends on:

Option 1: the velocity or speed of the moving body

Option 2: the mass of the moving body

Option 3: the pressure of the moving body

Option 4: both mass and velocity of the moving body

Question : According to the second law of motion, for a given force, acceleration is inversely proportional to the _______ of the object.

Option 1: density

Option 2: volume

Option 3: force

Option 4: mass