11th Class Punjab Board Exams Quizzes MCQs Quizzes Punjab Chemistry 11th Class Model Paper Chapter No 7 MCQs

Question:
If an endothermic reaction is allowed to take place very rapidly in the air, the temperature of surrounding:

Option A):
Increases
Option B):
None
Option C):
Remains constant
Option D):
Decreases

Correct Answer is Option D):
Decreases