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
P BLOCK ELEMENTS
Question #37585
Back to Home
View All P BLOCK ELEMENTS Questions
19 Views
Question
What is the oxidation state of phosphorus in orthophosphoric acid (H3PO4)?
A. +1
B. +3
C. +4
D. +5
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What are the potential health effects of ozone exposure at concentrations above 100 ppm?
18
What is the primary reason HCl fumes in moist air?
20
What is the primary characteristic of the resonance structures for Nitrogen dioxide (NO2) shown in t...
8
Which country will host the Indian women’s football team for a two-match tour including a friendly...
(Current Affairs)
29
What chemical, commonly used as a fertilizer, was suspected to be used in the Red Fort blast on Nove...
(Current Affairs)
16