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Assertion (A) : Delta H and Delta U are ...

Assertion (A) : `Delta H and Delta U` are same for the reaction `N_(2)(g) + O_(2) (g) rarr 2NO(g)`
Reason (R ): All the reactants and products are gases.

A

A and R both are correct, and R is correct explanation of A

B

A and R both are correct,but R is not the correct explanation of A

C

A is true but R is false

D

A and R both are false.

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