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
25 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 chemical nature of dinitrogen oxide (N₂O) as described in the text?
19
What is the standard electrode potential (E°) for the half-cell reaction Br₂(l) + 2e⁻ → 2Br�...
19
Which of the following is NOT a reason for the high reactivity of halogens?
21
What technology will be used in Delhi's 'Safe City' project to detect gunshots and provide real-time...
(Current Affairs)
35
Which football coach declined an award ceremony invitation following a tragic parade incident?
(Current Affairs)
345