γ - iron has structure :
BCC
FCC
HCP
SC
FCC
γ
- iron has FCC structure. When heating iron above 912 °C, its crystal
structure changes
to a face-centered cubic (FCC) crystalline structure. In this
form it is called gamma iron (γ-Fe) or Austenite.
Hence,
the correct option is (B).
Preparing students for success in a changing World.
We care about our students
RPSC-AE, RSMSSB-JE, SSC-JE, RRB-JE, PSU's