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Which of the following statements is tru...

Which of the following statements is true? The entropy of the universe

A

Increases and tends towards maximum value

B

Decreases and tends to be zero

C

Remains constant

D

Decreases and increases with a periodic rate

Text Solution

Verified by Experts

The correct Answer is:
A
The entropy of the universe is continuously increasing due to continuously happening spontaneous reactions.
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ERRORLESS-THERMODYNAMICS AND THERMOCHEMISTRY-NCERT Based Questions (IInd & IIIrd Law of Thermodynamics and Entropy)
  1. 9.0 g of H2 O is vaporized at 100^@C and 1 atm pressure. If the latent...

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  2. If the enthalpy of vaporisation of water is 186.5 J mol^(-1), then ent...

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  3. Which of the following statements is true? The entropy of the universe

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  4. Which of the following is correct

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  5. Identify the correct statement regarding entropy

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  6. Entropy change involve in conversation of 1mole of liquid water at 373...

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  7. Entropy will not change for the reaction

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  8. The unit of entropy is

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  9. underset(S^(@)(298K)K^(-1)mol^(-1))(H^(+)(aq))+underset(-10.7)(OH^(-)(...

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  10. Which is the correct expression that relates changes of entropy with t...

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  11. One mole of which of the following has the highest entropy

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  12. Predict the sign of DeltaS^(@) for the following reaction : 2H(2)S (...

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  13. Enthalpy of vapourization of benzene is +35.3 kJ mol^(-1) at its boili...

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  14. Entropy change in a process where 1 litre of liquid He is poured into ...

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  15. The change of entropy (dS) is defined as

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  16. In which of the following entropy decreases

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  17. For conversion C (graphite)rarrC (diamond) the DeltaS is

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  18. If for a given substance, melting point is T(B) and freezing point is ...

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  19. Which of the following would be expected to have the largest antropy p...

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  20. Mixing of non-reacting gases is generally accompanied by

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