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
REDOX REACTIONS AND ELECTROCHEMISTRY
Question #30381
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
29 Views
Question
In the oxidation half-reaction of I⁻ to I₂, how many I⁻ ions are needed to balance iodine atoms?
A. 1
B. 2
C. 3
D. 4
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In Pb + PbO₂ + 2H₂SO₄ → 2PbSO₄ + 2H₂O, what is oxidized?
30
What is the oxidation state of chromium in K2Cr2O7?
35
In the reaction 2Na(s) + H2(g) → 2NaH(s), what happens to hydrogen?
24
Which Indian shuttler pair is seeded first in men’s doubles at the Australian Open Super 500?
(Current Affairs)
28
Which former UK Prime Minister began a new role as a newspaper columnist in October 2025, offering a...
(Current Affairs)
19