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There cannot be chemical equilibrium in ...

There cannot be chemical equilibrium in an open system.
There is no fixed mass in an open system.

A

If both the statements are TRUE and STATEMENT-2 is the correct explanation of STATEMENT-7

B

If both the statements are TRUE but STATEMENT-2 is NOT the correct explanation of STATEMENT-7

C

If STATEMENT-1 is TRUE and STATEMENT-2 is FALSE

D

If STATEMENT-1 is FALSE and STATEMENT-2 is TRUE

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A
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NARENDRA AWASTHI ENGLISH-THERMODYNAMICS-Level 3
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  2. Statement -1: Entropy change in reversible adiabatic expansion of an i...

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  3. There cannot be chemical equilibrium in an open system. There is no...

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  4. Statement -1: The Standard free energy changes of all spontaneously oc...

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  5. Statement -1: Enthalpy and entropy of any elements substance in the st...

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  6. Statement-1: A reaction which is spontaneous and accompained by decrea...

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  7. Assertion (A): May endothermic reactions that are not spontaneous at ...

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  8. Statement-1: Decrease of free energy during the process under constant...

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  9. Statment 1|Delta(f)H|" of "(H(2)O,l)gt|Delta(f)H|" of "(H(2)O,g) S...

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  10. All combustion reactions are exothermic. Enthalpies of products are ...

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  11. Enthalpy of neutralization of CH(3)COOH by NaOH is less than that of H...

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  12. Assertion:-Internal energy of a real gas may change during expansion a...

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  13. Work is a state function which is expressed in joule. work appears ...

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  14. The expansion of a gas into an evacuated space takes place non-spontan...

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  15. A perfect gas undergoes a reversible adiabatic expansion from (300 K, ...

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  16. 5 mole of an ideal gas at temp. T are compressed isothermally from 12 ...

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  17. A diatomic ideal gas is expanded according to PV^(3) = constant, under...

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  18. A heat engine is operating between 500 K to 300 K and it absorbs 10 kc...

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  19. Molar heat capacities at constant pressure for A, B and C are 3, 1.5 a...

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  20. Standard molar enthalpy of combustion of glucose is -2880 kJ. If only ...

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