wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

HCl can be used to remove rust from iron.

A
True
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
False
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A True
If you want to clean the iron surface, you can indeed use an acid but it is important to use a corrosion inhibitor, so that only the oxide is removed but the metal is never attacked. You can use HCl with hexamethylenetetramine previously dissolved inside.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Corrosion
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon