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
THERMODYNAMICS
Question #71948
Back to Home
View All THERMODYNAMICS Questions
50 Views
Question
Why is the standard enthalpy of formation of O₂(g) zero?
A. Because it is a gas
B. Because it supports combustion
C. Because it is diatomic
D. Because it is an element in its most stable state
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In a calorimeter operating at constant pressure, what does the measured heat change represent?
49
What is the value of ΔH – ΔU for the reaction 2NO2(g) → N2O4(g)?
54
How much heat is absorbed by the surroundings when 1 mole of H₂O(l) is formed?
49