Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Chemistry
Question #4951
Back to Home
View All Chemistry Questions
32 Views
Question
What is the chemical formula of rust?
A. FeO
B. Fe₃O₄
C. Fe(OH)₂
D. Fe₂O₃·xH₂O
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
The atoms of the same element with different mass numbers are called
18
Which catalyst is used in the hydrogenation of oils?
25
The element used in flash photography is
41
What major historical site in Afghanistan was significantly damaged during the 6.3 magnitude earthqu...
(Current Affairs)
15
Which political party announced a 40% reservation of civic poll tickets for candidates under 35 year...
(Current Affairs)
10