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
CHEMICAL THERMODYNAMICS
Question #27249
Back to Home
View All CHEMICAL THERMODYNAMICS Questions
29 Views
Question
What is the standard enthalpy of combustion (∆cH⁰)?
A. Enthalpy change when 1 mole of a compound is formed from its elements
B. Enthalpy change when a substance melts
C. Enthalpy change when a substance vaporizes
D. Enthalpy change per mole of a substance when it undergoes complete combustion
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
For a reaction to be spontaneous only at low temperatures, what must be the signs of ΔrH° and ΔrS...
24
Which of the following is a correct statement about entropy and spontaneity?
21
What is the relationship between ∆U and ∆H in thermodynamics?
16
Who recently traveled on the Vande Bharat train from Lucknow to Prayagraj and was honored by railway...
(Current Affairs)
19
With which country is Japan competing to supply frigates to Australia?
(Current Affairs)
172