Statement I: Adiabatic work is a state function

Statement II: Heat of reaction in an isochoric process is a state function

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Statement I is true and statement II is false

Both statement I and statement II are true

Statement I is false and statement II is true

Both statement I and statement II are false

answer is A.

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Detailed Solution

For adiabatic process q = 0, therefore $w = Δ u$ since internal energy is

a state function, work is state function.

In isochoric process $Δ v = 0$ , $P Δ v = 0$

$∴ Δ u = q v$ thus heat is a state function

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