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 #37575
Back to Home
View All P BLOCK ELEMENTS Questions
15 Views
Question
What is the formula of orthophosphorous acid?
A. H3PO2
B. H3PO3
C. H3PO4
D. H4P2O7
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the trend in melting point as you go down Group 17?
10
What is the color of solid hydrogen chloride (HCl) according to the text?
12
Why is CO classified as a neutral oxide instead of a basic oxide, despite carbon being a non-metal?
8
Which company is partnering with Reliance Aerospace Technologies to manufacture Falcon business jets...
(Current Affairs)
15
A major power outage recently affected Havana and western Cuba due to failure in what part of the en...
(Current Affairs)
1