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 #37572
Back to Home
View All P BLOCK ELEMENTS Questions
19 Views
Question
What is the oxidation state of phosphorus in hypophosphorous acid (HPO2)?
A. +1
B. 0
C. +3
D. +5
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following best describes the classification system for oxides presented in the text?
13
Which bond type is characteristic of hypophosphorous acid (HPO2)?
15
What type of chemical reaction occurs when sulphuric acid is used to make hydrogen fluoride from cal...
11
On which days is the sale of green firecrackers permitted in Delhi-NCR as per the Supreme Court’s ...
(Current Affairs)
26
In October 2025, large-scale 'No Kings' protests erupted across the United States primarily in oppos...
(Current Affairs)
22