Chemical Thermodynamics Question 296
Question: Which of the following reactions is not exothermic [MP PET 2002]
Options:
A) $ C(s)+O_2(g),\to ,CO_2(g) $
B) $ C(s)+2S(s),\to ,CS_2(g) $
C) $ CH_4(g)+2O_2(g),\to ,CO_2(g)+2H_2O(l) $
D) $ CO(g)+\frac{1}{2}O_2(g),\to ,CO_2(g) $
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Answer:
Correct Answer: B
Solution:
This reaction absorbed heat, so it is endothermic reaction.
