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
d and f BLOCK ELEMENTS
Question #39945
Back to Home
View All d and f BLOCK ELEMENTS Questions
15 Views
Question
Which compound catalyzes the oxidation of SO2 in the manufacture of sulphuric acid?
A. Fe2O3
B. MnO2
C. V2O5
D. CrO3
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which element is the first in the actinoid series where 5f orbital filling is formally considered to...
6
What is a notable characteristic feature of transition elements regarding their oxidation states?
6
What type of orbital is being filled in the elements of the actinoid series?
15
Who filed nomination for the post of BCCI president in September 2025?
(Current Affairs)
26
What is the proposed acquisition stake of Mahindra & Mahindra in SML Isuzu?
(Current Affairs)
39