COMEDK Exam 2016 Solved Paper

© examsiri.com

Question : 94 of 180

Marks: +1, -0

Stainless steel does not rust because

nickel present in it, does not rust
iron forms a hard chemical compound with chromium present in it
chromium and nickel combine with iron
chromium forms an oxide layer and protects iron from rusting

Go to Question:

Prev Question

Next Question