Chemically rust is: (1) Hydrated ferrous oxide (2) Hydrated ferric oxide (3) Only ferric oxide (4) None of these

Answer: (3) Only ferric oxide

Iron blends with oxygen from the air in the presence of moisture to create a brown chemical substance known as rust.

The chemical formula of rust is a hydrated ferric oxide (Fe2O3.nH2O).

Was this answer helpful?

  
   

3.5 (16)

Upvote (7)

Choose An Option That Best Describes Your Problem

Thank you. Your Feedback will Help us Serve you better.

Leave a Comment

Your Mobile number and Email id will not be published. Required fields are marked *

*

*

BOOK

Free Class

Ask
Question