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 #29669
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
31 Views
Question
What is the oxidation number of potassium in K2O?
A. +2
B. +1
C. 0
D. -1
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In Pb + PbO₂ + 2H₂SO₄ → 2PbSO₄ + 2H₂O, what is oxidized?
22
In the reaction TiCl₄(l) + 2Mg(s) → Ti(s) + 2MgCl₂(s), what is the oxidation state of Mg in Mg...
25
What is the direction of electron flow in the Daniell cell?
22
Which Indian university developed an indigenous AI-powered weather forecasting system for farmers?
(Current Affairs)
238
Which Southeast Asian country evacuated about 250 families from Prey Chan village following a fatal ...
(Current Affairs)
14