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 #32569
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
25 Views
Question
What is the oxidation state of phosphorus in HPO₂⁻?
A. –3
B. +1
C. +3
D. +5
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In the reaction CH₄(g) + 2O₂(g) → CO₂(g) + 2H₂O(l), what is the role of methane?
20
What is the oxidation number of carbon in CH4?
24
What is the formula of iron(III) sulfate?
27
How much funding was approved by Delhi Chief Minister Rekha Gupta for rural development projects in ...
(Current Affairs)
14
What historic slogan did Prime Minister Lal Bahadur Shastri coin during the 1965 India-Pakistan war?
(Current Affairs)
5