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For a spontaneous chemical process, the ...

For a spontaneous chemical process, the free energy change is

A

Positive

B

Negative

C

Zero

D

Can be positive or negative

Text Solution

Verified by Experts

The correct Answer is:
B

For spontaneous change `Delta G` = -ve.
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ERRORLESS-THERMODYNAMICS AND THERMOCHEMISTRY-NCERT Based Questions (Free Energy and Work Function)
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  3. For a spontaneous chemical process, the free energy change is

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  5. What is the free energy change (DeltaG) when 1.0 "mole" of water at 10...

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  6. The free energy change for the following reactions are given below C...

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  9. The occurrence of a reaction is impossible if

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  10. When enthalpy and entropy change for a chemical reaction are -2.5 xx10...

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  13. A chemical reaction is spontancous at 298 K but non spontaneous at 350...

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  14. Identify the correct statement from the following in a chemical reacti...

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  15. The standard Gibbs free energy change (DeltaG^(@)) at 25^(@)C for the ...

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  17. DeltaG in Ag(2)Oto2Ag+1//2O(2) at a certain temperature is -10kJ"mol"^...

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  18. As O2 (I) is cooled at 1 atm pressure , it freezes to form solid I at ...

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  19. Which of the following statements is true

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  20. The value of Delta H and Delta S for five different reaction are given...

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