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 #72070
Back to Home
View All THERMODYNAMICS Questions
36 Views
Question
Why is the reaction CaO(s) + CO₂(g) → CaCO₃(s) not a standard enthalpy of formation reaction?
A. The product is not in its standard state
B. The reaction is exothermic
C. Calcium carbonate is formed from compounds, not elements
D. The coefficient of CaCO₃ is greater than 1
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the relationship between heat absorbed and temperature change?
30
Why is the lattice enthalpy of NaCl positive?
36
For the reaction 2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g), what is the sign of ∆ng?
28
What cybersecurity measure did the Delhi Government specifically advise departments to implement on ...
(Current Affairs)
11
What has been reduced from 25% per annum to 1% per month under the new ESIC compliance framework?
(Current Affairs)
49