$A$ mercury drop does not spread on a glass plate because the angle of contact between glass and mercury is

The liquid meniscus in a capillary tube will be convex,if the angle of contact is

Consider a spherical body,one third of its volume is filled with a liquid which has a contact angle of zero with the surface of the sphere. If this sphere (along with the liquid) is taken to gravity-free space,then the shape of the liquid inside the sphere will look like:

Define the angle of contact.

Given below are two statements:
Statement-$I$: When a capillary tube is dipped into a liquid,the liquid neither rises nor falls in the capillary. The contact angle may be $0^{\circ}$.
Statement-$II$: The contact angle between a solid and a liquid is a property of the material of the solid and liquid as well.
In the light of the above statements,choose the correct answer from the options given below.

$A$ liquid does not wet the sides of a solid,if the angle of contact is