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 #37590
Back to Home
View All P BLOCK ELEMENTS Questions
65 Views
Question
How is pyrophosphoric acid typically prepared?
A. Heating phosphorous acid
B. Red phosphorus reacting with alkali
C. Heating orthophosphoric acid
D. P2O5 reacting with water
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which halogen exists as a radioactive element?
62
Which of the following reactions represents the formation of a basic oxide?
48
What type of reaction is the formation of ozone from oxygen (3O2 → 2O3)?
48