Correct Answer: Option A

Explanation

Rust is an iron oxide, a usually red oxide formed by the redox reaction of iron and oxygen in the presence of water or air moisture.

There is an explanation video available below.

• Simplify 1/√3+√5 - 1/√2+√3 * 1/√3? Answer this

  0 Answers   ·   Mathematics   ·   15 minutes ago
• The thrust due to hydrostatic pressure alone at the bottom of a fish tank which is 60cm×40cm when the depth... Answer this

  3 Answers   ·   2 years ago
• likely questions on commerce for waec? Answer this

  1 Answers   ·   Commerce   ·   5 days ago