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For the spontaneous reaction at each tem...

For the spontaneous reaction at each temperature .......... .

A

`Delta G -ve, Delta H +ve and Delta S +ve`

B

`Delta G +ve, Delta H -ve and Delta S +ve`

C

`Delta G -ve ,Delta H -ve and Delta S -ve`

D

`Delta G - ve, Delta H -ve and Delta S +ve`

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The correct Answer is:
D
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KUMAR PRAKASHAN-THERMODYNAMICS-Section - C Multiple Choice Questions (MCQs) (MCQs asked in Competitive Exam)
  1. Which one of the following is related to thermodynamic equilibrium ?

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  2. Which one of the following is the isobaric process ?

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  3. For the spontaneous reaction at each temperature .......... .

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  4. Combustion enthalpy of carbon is .-x. kJ, Enthalpy of formation of wat...

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  5. Which one of the following has maximum entropy ?

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  6. An exothermic reaction is spontaneous reaction ............ is correct...

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  7. What will be the value of DeltaG for the ice at 8°C temperature ?

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  8. Ice cube is melting at the room temperature this reaction belongs to w...

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  9. Combustion enthalpies of methane and ethane are -210k. "cal mol"^(-1) ...

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  10. For the gaseous reaction, at 300 K temperature, value of Delta H - Del...

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  11. For the reaction 298 K A((g)) + B((g)) to C((g)) at 298K, Delta U = -5...

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  12. According to the first law of thermodynamics, which of the following s...

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  13. Standard entropies of x(2) , y(2) and xy(3) are 60,40 and 50 "J/K mol"...

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  14. When water freezed to ice, entropy .......... .

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  15. Standard enthalpy of formation is zero for ........... from following

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  16. Thermodynamically stable form of C is .......

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  17. NH(3) + 3CI(2) hArr NCI(3) + 3HCI, - Delta H(1) N(2) + 3H(2) hArr 2...

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  18. Work done is .......... when 3 moles of ideal gas is expand in vacuum.

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  19. Which of the following is an extensive property?

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  20. Calculate the work, when 1 mole ideal gas defuse to 1 atm from 10 atm ...

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