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 #32411
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
37 Views
Question
Which example illustrates formation of lower oxidation state with excess reductant?
A. Cl₂ oxidizing Fe²⁺ to Fe³⁺
B. S burning in air gives SO₂
C. Excess H₂ reduces CuO to Cu
D. Sn²⁺ reducing Fe³⁺ to Fe²⁺ when in excess
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In K₂MnO₄, what is the oxidation number of manganese (Mn)?
20
Which of the following is a moderate oxidizing agent?
29
In the reaction 4Na(s) + O₂(g) → 2Na₂O(s), what happens to sodium?
23
Which Indian para-archer made headlines in 2025 by becoming the first armless para world champion an...
(Current Affairs)
12
What is the central theme of the 77th Republic Day Parade in New Delhi?
(Current Affairs)
18