At temperatures greater than 570 degree centigrade, which of the following can be a stable composition of iron oxide?

At temperatures greater than 570 degree centigrade, which of the follo

1.	At temperatures greater than 570 degree centigrade, which of the following can be a stable composition of iron oxide?
A.	Fe<sub>0.99</sub>O
B.	Fe<sub>0.9</sub>O
C.	Fe<sub>0.96</sub>O
D.	Fe<sub>0.97</sub>O
Answer» C. Fe<sub>0.96</sub>O