Chemical Thermodynamics Question 11
Question: For which reaction from the following, $ \Delta S $ will be maximum [AlIMS 1982, 83, 94; AMU 2000]
Options:
A) $ Ca(s)+\frac{1}{2}O_2(g)\to CaO(s) $
B) $ CaCO_3(s)\to CaO(s)+CO_2(g) $
C) $ C(s)+O_2(g)\to CO_2(g) $
D) $ N_2(g)+O_2(g)\to 2NO(g) $
Show Answer
Answer:
Correct Answer: B
Solution:
Solid $ \xrightarrow{{}} $ Gas, $ \Delta S $ is maximum.