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 #39137
Back to Home
View All d and f BLOCK ELEMENTS Questions
14 Views
Question
Which oxide is used as a catalyst in the Contact Process?
A. Iron(III) oxide
B. Vanadium(V) oxide
C. Nickel oxide
D. Manganese(IV) oxide
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why do the +5 and +6 oxidation states become less stable relative to +4 and +3 as we move from the e...
6
What is the primary reason for the decrease in atomic radii across the first transition series (Sc t...
6
Which of the following best explains the relatively low E°(M3+/M2+) value for Chromium (Cr)?
17
Which Australian women’s cricketer announced her retirement from international cricket after the u...
(Current Affairs)
5
What was the growth rate of the Indian economy in the first quarter (April–June) of FY26, as per g...
(Current Affairs)
17