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 #37594
Back to Home
View All P BLOCK ELEMENTS Questions
14 Views
Question
How can metaphosphoric acid be prepared?
A. Heating phosphoric acid
B. Heating phosphorous acid with bromine
C. P4O10 reacting with water
D. Red phosphorus reacting with alkali
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is one industrial chemical containing nitrogen manufactured using dinitrogen?
13
At what concentration does ozone become harmful to humans, according to the text?
14
Why does bismuthine (BiH₃) exhibit the lowest thermal stability among Group 15 hydrides?
11
Where was the 3rd edition of the Indian Navy’s Meghayan-25 symposium held?
(Current Affairs)
29
In which year was the Armed Forces (Special Powers) Act (AFSPA) enacted by the Indian Parliament?
(Current Affairs)
30