What is rust?

Type: MCQ • Marks: 1

What is rust?

A. Reddish-brown iron oxide material

B. A kind of plastic

C. A shiny metal coating

D. Pure iron

Explanation

Rust is a reddish-brown corrosion product formed on iron.

Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now

Class 7th Curiosity

This page is indexed for search so students can find questions directly from Google.

Welcome to TutorWale!