Question

A cubic unit cell of a metal with molar mass of $63.55 g mol^{-1}$ has an edge length of 362 pm. Its density is $8.92 g cm^{- 3}$. The type of unit cell is

• A. primitive
• B. face centred
• C. end centred
• D. body centred

Answer 1

Answer: (B)

face centred

Answer 2

The correct option is (B):face centred