A simple cubic cell is also known as a
Crystallite
Primitive
Poly crystal
none of these
The smallest repeating unit in a crystal is known as
Unit cell
Crystal lattice
Which of the following is a non polar molecule?
NH3
H2O
CO2
H2
Which covalent network crystal is an exception in electrical conductivity?
silicon carbide
diamond
graphite
Which system does the metallic crystal have?
Face Centred cubic system
Body centred cubic system
Simple cubic system
Side centred cubic system
