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
THERMODYNAMICS
Question #73824
Back to Home
View All THERMODYNAMICS Questions
35 Views
Question
Why is the heat of reaction called ∆rH when measured at constant pressure?
A. Because it measures temperature
B. Because ∆H = qv
C. Because ∆H = qp under constant pressure
D. Because pressure changes
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
For the reaction N₂(g) + 3H₂(g) → 2NH₃(g), ∆rH⁰ = –91.8 kJ mol⁻¹. What is ∆rH⁰ ...
26
What is the standard enthalpy change for a reaction if it proceeds with no heat exchange?
28
For the reaction H2(g) + ½O2(g) → H2O(l), what is the sign of ∆ng?
30
Who has been unanimously elected as the Secretary of the Hardayal Public Library's new management co...
(Current Affairs)
28
Which Indian bowler reached the milestone of 100 T20I wickets during the third T20I against South Af...
(Current Affairs)
21