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 #29686
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
12 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
What is the oxidation number of S in H₂SO₄?
9
In the reaction 2H₂S + O₂ → 2S + 2H₂O, which substance is oxidized?
8
In the reaction 2HgCl₂ + SnCl₂ → Hg₂Cl₂ + SnCl₄, which species is reduced?
10
Who has been appointed as Ohio’s 12th solicitor general, becoming the state’s top attorney for a...
(Current Affairs)
12
Who is the Delhi Minister for Art, Culture and Languages who assured support for Durga Puja celebrat...
(Current Affairs)
9