Chemical Thermodynamics Question 171
Question: An exothermic reaction is one which [NCERT 1977; MP PMT 1990]
Options:
A) Takes place only on heating
B) Is accompanied by a flame
C) Is accompanied by a absorption of heat
D) Is accompanied by evolution of heat
Show Answer
Answer:
Correct Answer: D
Solution:
In exothermic reactions heat is evolute.
