$A$ liquid does not wet the solid surface if the angle of contact is

What is the nature of the meniscus for a liquid with an angle of contact of $0^{\circ}$?

If a water drop is kept between two glass plates,then its shape is

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

Two liquids $A$ and $B$ have $\theta_{A}$ and $\theta_{B}$ as contact angles in a capillary tube. If $K = \cos \theta_{A} / \cos \theta_{B}$,then identify the correct statement: