The force of attraction between molecules of same kind is called
Cohesion
Adhesion
Capillarity
Surface tension
Pick out the odd one
Solid
Element
Liquid
Gas
The force of attraction between water droplets and a glass surface resulting in the sticking of water droplets to the walls of glass is an example of
cohesive force
adhesive force
surface tension
capillarity
pick out correct expression for pressure
P = hdg
If the weight of a given body is equal to weight of liquid displaced by it, then the body will
sink
float
immeric partially
none of these
The smallest unit of an element is
Atom
Molecule
Compound
Mixture
The force of attraction between water droplets resulting in the formation of large drop is an example of
force of cohesion
adhesion
Which of the following matter cannot be compressed
Both b and c
The intermolecular distance between the molecules in a solid is
very small
medium
very long
large
Which of the following will expand very easily on heating
Both a and b