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triangleS^@ will be highest for the reac...

`triangleS^@` will be highest for the reaction

A

`Ca(s)+1//2O_2(g)rarrCaO(S)`

B

`CaCO_3(S)rarrCaO(s)+CO_2(g)`

C

`C(s)+O_2(g)rarrCO_2(g)`

D

`N_2(g)+O_2(g)rarr2NO(g)`

Text Solution

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The correct Answer is:
B
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