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.



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