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 #37634
Back to Home
View All P BLOCK ELEMENTS Questions
19 Views
Question
Which acid is formed when pyrophosphoric acid (H₄P₂O₇) is heated further?
A. Orthophosphoric acid (H₃PO₄)
B. Hypophosphorous acid (H₃PO₂)
C. Phosphine (PH₃)
D. No reaction occurs
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the role of the compressor in the flow chart for ammonia manufacture (Fig. 7.1)?
24
What is the significance of the negative ΔH value for the key reaction?
25
What is the main reason for the difference in length between axial and equatorial P-Cl bonds in PCl5...
12
A 49-year-old man died after falling from a flyover in Pandav Nagar, East Delhi. What is the name of...
(Current Affairs)
27
What is Smriti Mandhana’s latest ICC ODI batting rating as of October 2025?
(Current Affairs)
26