Lecture 7 (0923)

Bravais lattice of CsCl structure is BCC.

• O

• X

Bravais lattices of both diamond cubic and sphalerite structure is Cubic (F).

• O

• X

Bravais lattice of wurzite structure (β-ZnS) is hexagonal (P).

• O

• X

Perovskite structure is a binary compound

• O

• X

In carbon steel, carbon atoms occupy interstitial sites in the Fe lattice, so it is a substitutional alloy.

• O

• X