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Statement - 1 : Durning the reduction of...

Statement - 1 : Durning the reduction of ZnO to Zn, C is more efficient than CO. And
Statement - 2 : The standard free energy of formation of `CO_(2)` from CO is always higher than that of ZnO.

A

Statement - 1 is true, Statement - 2 is True, Statement - 2 is correct explanation for statement - 1.

B

Statement - 1 is true, Statement - 2 is true, Statement - 2 is not a correct explanation for statement - 1

C

Statement - 1 is true, Statement - 2 is false.

D

Statement - 1 is false, Statement - 2 is true

Text Solution

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The correct Answer is:
A
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During reduction of ZnO to Zn, C is more efficient than CO . The standard free energy of formation of CO_(2) from CO is always higher than that of ZnO .

Standard molar enthalpy of formation of CO_(2) is equal to :

Solubility of CO_(2) is ________ times higher than that of O_(2)