Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
P BLOCK ELEMENTS
Question #37580
Back to Home
View All P BLOCK ELEMENTS Questions
29 Views
Question
What is the oxidation state of phosphorus in pyrophosphorous acid (H4P2O5)?
A. +1
B. +3
C. +5
D. 0
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In the redox reaction 2Fe3+ + SO2 + 2H2O → 2Fe2+ + SO42- + 4H+, which chemical species undergoes o...
16
What is the main reason PCl3 is used to convert alcohols to alkyl chlorides?
34
What is the formula of sulphuryl chloride formed from the reaction of SO2 and Cl2?
34