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 #32384
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
18 Views
Question
Which of the following illustrates that excess reducing agent forms lower oxidation state?
A. S burned in air gives SO3
B. Fe³⁺ reduced to Fe²⁺ by Sn²⁺ in excess
C. CH4 oxidized by excess O2 to CO2
D. KMnO4 reduced to MnO2 in basic medium
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the standard electrode potential for the reduction of Cu²⁺ to Cu(s)?
15
What type of reaction is V₂O₅(s) + 5Ca(s) → 2V(s) + 5CaO(s)?
14
Why is hydroiodic acid (HI) the best reductant among hydrohalic acids?
16
Which naval exercise did INS Karmuk recently participate in alongside Singapore and Thailand?
(Current Affairs)
4
Who among the following is entitled to family pension as a dependent of a deceased government employ...
(Current Affairs)
15