Home
Class 12
CHEMISTRY
For the equilibrium H(2) O(l) hArr H(2) ...

For the equilibrium `H_(2) O(l) hArr H_(2) O (v) ` , which of the following is correct ?

A

`Delta G = 0 , Delta H lt 0 , Delta S lt 0`

B

`Delta G lt 0 , Delta H gt 0 , Delta S gt 0`

C

`Delta G gt 0 , Delta H = 0 , Delta S gt 0`

D

`Delta G = 0 , Delta H gt 0 , Delta S gt 0`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PREVIOUS YEAR QUESTION PAPER 2019

    CHHAYA PUBLICATION|Exercise WBCHSE 2019 (SECTION II )|51 Videos

  • PREVIOUS YEAR QUESTION PAPER 2018

    CHHAYA PUBLICATION|Exercise NEET 2018|18 Videos

  • PREVIOUS YEAR QUESTION PAPER 2016

    CHHAYA PUBLICATION|Exercise NEET 2016 [ Phase- II]|16 Videos

Similar Questions

Explore conceptually related problems

For the reaction 2H_(2)(g)+O_(2)(g)=2H_(2)O(g) , which of the following fact holds good?

Write the expression for the equilibrium constant, K_(c) for each of the following reactions: CH_(3)COOC_(2)H_(5) (aq)+H_(2)O(l) hArr CH_(3)COOH(aq)+C_(2)H_(5)OH(aq)

For the relation, H_(2)(g)+CO_(2)(g) hArr H_(2)O(g)+CO(g) show the equilibrium yield of the products is independent of pressure at constant temperature.

Compare the structures of H_(2)O and H_(2)O_(2) .

One mole of H_(2)O and one mole of CO are taken in 10 L vessel and heated to 725 K. at equilibrium 40% of water (by mass) reacts with CO according to the equation H_(2)O(g)+CO(g)hArr H_(2)(g)+CO_(2)(g) . Calculate the equilibrium constant for the reaction.

10 volume of H_(2)O_(2) = x(N) H_(2)O_(2) . What is the value of x?

Which is soluble in H_(2)O ?

At 298K, the standard free energy of formation of H_(2)O(l)=-237.13kJ*mol^(-1) . Calcualte the value of equilibrium constant at that temperature for the following reaction: 2H_(2)O(l)to2H_(2)(g)+O_(2)(g) .

CHHAYA PUBLICATION-PREVIOUS YEAR QUESTION PAPER 2019-WBJEE 2019
  1. In the equilibrium H(2) + I(2) hArr 2HI , if at a given temperature th...

    Text Solution

    |

  2. Which one of the following electronic arrangement is absurd ?

    Text Solution

    |

  3. The quantity h v// K(B) corresponds to -

    Text Solution

    |

  4. In the crystalline solid MSO(4) , n H(2)O of molar mass 250 g * mol...

    Text Solution

    |

  5. At S.T.P. the volume of 7.5 g of a gas is 5.6 L . The gas is -

    Text Solution

    |

  6. The second Ionisation Energy of the following elements follows the ord...

    Text Solution

    |

  7. The melting points of (i) BeCl(2) (ii) CaCl(2) and (iii) HgCl(2) follo...

    Text Solution

    |

  8. Which of these species will have non -zero magnetic moment ?

    Text Solution

    |

  9. The first electron affinity of C , N and O will be of the order -

    Text Solution

    |

  10. The H-N-H angle in ammonia is 107.6^(@) , while the H-P-H angle in pho...

    Text Solution

    |

  11. The conformations of n-butane , commonly known as eclipsed , gauche an...

    Text Solution

    |

  12. The correct order of the addition reaction rates of halogen acids with...

    Text Solution

    |

  13. The indicated atom is not a nucleophilic site in -

    Text Solution

    |

  14. Which of the following mixtures will have the lowest pH at 298 K ?

    Text Solution

    |

  15. For the equilibrium H(2) O(l) hArr H(2) O (v) , which of the followin...

    Text Solution

    |

  16. For a van der Waal's gas , the term ((ab)/(sqrt2)) represents some -

    Text Solution

    |

  17. At constant pressure , the heat of formation of a compound is not depe...

    Text Solution

    |

  18. Which of the following chemicals may be used to identify three unlabel...

    Text Solution

    |