The crystal lattice of ice is mostly formed by

A regular hexagonal crystalline lattice of ice is mostly formed by :

The crystal lattice of CsCl is:

The Crystal lattice of sodium chloride is

What type of crystal lattice is formed by the alkali metals?

If we mix a pentavalent impurity in the crystal lattice of germinium the type of semiconductor formed will be:

If we mix a trivalent impurity in the crystal lattice of germinium the type of semiconductor formed will be: