Statement I : For a reaction 2NH3(g) → N2(g) + 3H2(g); ΔH > ΔE .Statement II : Enthalpy change is always greater than internal energy change.

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Statement I and Statement II are true.

Statement I is true and statement II is false.

Statement I is false and Statement II is true.

Statement I and Statement II are false.

answer is B.

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Detailed Solution

For given reaction ,Enthalpy change depends on change in number of gaseous moles of a given reaction at given Temperature

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