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 #40267
Back to Home
View All P BLOCK ELEMENTS Questions
39 Views
Question
Which of the following reactions represents the formation of a basic oxide?
A. C + O₂ → CO₂
B. 4Al + 3O₂ → 2Al₂O₃
C. P + 5O₂ → P₄O₁₀
D. 2Ca + O₂ → 2CaO
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which nitrogen oxide is an anhydride of nitric acid (HNO3)?
44
Why don't noble gases readily form ionic bonds under normal conditions?
33
What is the primary reason for the large atomic radii of noble gases compared to other elements in t...
15