Chemical Thermodynamics Question 87
Question: Ozone is prepared by passing silent electric discharge through oxygen. In this reaction [AFMC 1998]
Options:
A) Energy is released
B) Energy is absorbed by a system
C) Oxygen is not loaded with energy
D) Oxygen is dissociated into molecules
Show Answer
Answer:
Correct Answer: A
Solution:
$ 3O_2 $ ⇌ $ 2O_3 $ - energy is absorbed.
BETA
