Statement I - If - H is positive and - S is positive- - G must be positive-Statement II - - G- H-T- S-

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Statement I :...

Question

Statement I : If $Δ H$ is positive and $Δ S$ is positive, $Δ G$ must be positive.
Statement II : $Δ G = Δ H - T Δ S$ .

Statement 1 and Statement 2 are correct and Statement 2 is the correct explanation of Statement 1 .

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Both the Statement 1 and Statement 2 are correct and Statement 2 is not the correct explanation of Statement 1.

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Statement 1 is correct but Statement 2 is not correct.

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Statement 1 is not correct but Statement 2 is correct.

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Both the Statement 1 and Statement 2 are not correct.

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Solution

The correct option is D Statement 1 is not correct but Statement 2 is correct.
Statement 1: If $Δ H$ is positive and $Δ S$ is positive then $Δ G$ is positive provided $Δ H > - T Δ S$ .
Hence, statement 1 is false.
Statement 2: $Δ G = Δ H - T Δ S$
Hence, Statement 2 is true.
Therefore, statement 1 is wrong and statement 2 is correct.

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Statement I : If ΔH is positive and ΔS is positive, ΔG must be positive.Statement II : ΔG=ΔH−TΔS.

Statement I : If $Δ H$ is positive and $Δ S$ is positive, $Δ G$ must be positive.
Statement II : $Δ G = Δ H - T Δ S$ .