Q.

Statement I  : Standard entropy of N2(g) is zero

Statement II : Standard enthalpy of formation of  N2(g is zero

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a

Both statement I and statement II are incorrect

b

Statement I is incorrect and statement II is correct

c

Statement I is correct and statement II is incorrect

d

Both statement I and statement II are correct

answer is C.

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Detailed Solution

Standard entropies  of elements are non zero

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Statement I  : Standard entropy of N2(g) is zeroStatement II : Standard enthalpy of formation of  N2(g is zero