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 #40314
Back to Home
View All P BLOCK ELEMENTS Questions
3 Views
Question
Which of the following reactions demonstrates the formation of water from the elements?
A. 2H₂ + O₂ → 2H₂O
B. C + O₂ → CO₂
C. 2Mg + O₂ → 2MgO
D. 4Al + 3O₂ → 2Al₂O₃
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What type of reaction occurs when chlorine reacts with hydrogen sulfide?
3
What is the primary reason for the thermal stability of OF2 at 298 K?
2
What is the significance of the ns²np⁵ valence electron configuration for halogens?
2
How much sitting fees and commissions did each of Mukesh Ambani’s three children receive in FY 202...
(Current Affairs)
2
Which Indian cricketer expressed motivation from Yuvraj Singh ahead of the ICC Women’s World Cup 2...
(Current Affairs)
2