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In which of the following reactions,stan...

In which of the following reactions,standard reaction entropy change`(DeltaS^(@))`is positive and standard Gibb,s energy change`(DeltaG^(@))`decreases sharply with increasing temperature?

A

`Mg(s) + 1/(2O_(2))(g) rightarrow MgO(s)`

B

`1/2 C graphite + 1/(2 O_(2))(g) rightarrow 1/2 CO_(2)(g)`

C

`C graphite + 1/(2 O_(2))(g) rightarrow CO(g)`

D

`CO(g) + 1/(2 O_(2))(g) rightarrow CO_(2)(g)`

Text Solution

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The correct Answer is:
C
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