Q. Rust is
A) $FeO\ + \ Fe(OH)_{2}$
B) ${Fe}_{2}O_{3}$
C) $Fe_{2}\ O_{3}\ + \ Fe(OH)_{2}$
D) $Fe_{2}\ O_{3}\ \ and\ \ Fe(OH)_{3}$
Explanation
(c)
Rust is ${Fe}_{2}O_{3}$ and Fe($O{H)}_{3}\ .$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.