Home
Class 11
CHEMISTRY
Among : I.18 g water at 298 K II . 18 ...

Among : I.18 g water at 298 K
II . 18 g ice at 263 K III . 18 g steam at 373 K
IV. 9 g ice at 263 K , correct order of "U"

A

`IV gt II gt I gt III`

B

`IV lt II lt I lt III`

C

`II lt IV lt I lt III`

D

`III gt I gt IV gt II`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • REVISION EXERCISE

    AAKASH SERIES|Exercise CHEMICAL EQUILIBRIUM|107 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise STOICHIOMETRY|77 Videos

  • REDOX REACTIONS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE PRACTICE SHEET (ADVANCED) (More than One correct answer Type Questions)|35 Videos

  • SATURATED HYDROCARBONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

Similar Questions

Explore conceptually related problems

If CO_(2) gas having a partial pressure of 1.67 bar is bubbled through 1 L water at 298 K the amount of CO_(2) dissolved in water in g L^(-1) is approximately. (Henry's law constant of CO_(2) is 1.67 K bar at 298 K )

Vapour pressure of of water at 293K is 17.535 mm Hg. Calculate the vapour pressure of the solution at 293K when 25g of glucose is dissolved in 450g of water ?

A solution containing 30g of non-volatile solute exactly in 90g of water has a vapour pressure of 2.8" kP"_(a) at 298 K. Further 18g of water is then added to the solution and the new vapur pressure becomes 2.9" kP"_(a) at 298 K. Calculate (i) The moar mass of the solute and (ii) Vapour pressure of water at 298 K.

When a solution containing "W" g of urea in 1 kg of water is cooled to -372(@)C , 200g of ice is separated . If K_(f) for water is 1.86 K kg "mol"^(-1) . W is ___________

At 298 K, the vapour pressure of a solution of 7.5 g of non-volatile solute in 90 g of water is 2.8 kPa. If 18 g of water is added to this solution vapour pressure becomes solution the vapour pressure becomes 2.81 kPa at same temperature, the molar mass of solute in g mol^(-1) is

20g of steam at 100^(@) C is passed into 100g of ice at 0^(0) C. Find the resultant temperature if specific latent heat of steam is 540 callg., specific latent heat of ice is 80 cal/g and specific heat of water is 1 cal/ g^(0) C .

For the following process H _(2)O (l) (1 bar 373.15K) hArr H_(2)O (g) (1 bar, 373.15 K ) identify the correct set of thermodynamic parameters.

AAKASH SERIES-REVISION EXERCISE -STATES OF MATTER
  1. If the molecules of SO(2) effuse a distance of 150cm in a certain per...

    Text Solution

    |

  2. A cubical vessel has a side with ‘l’ cm length contained a gas at a pr...

    Text Solution

    |

  3. In a mixture of N2 and CO2 gases, the partial pressure of CO(2) is 1....

    Text Solution

    |

  4. In a gaseous mixture at 4 atm pressure, 25% of molecules are Nitrogen,...

    Text Solution

    |

  5. The entropy value at temperature T is

    Text Solution

    |

  6. In the vicnity of absolute zero , the value of Cp - Cv is

    Text Solution

    |

  7. In a reversible reaction at equilibrium the net heat change of the rea...

    Text Solution

    |

  8. Delta G(sys) is equal to

    Text Solution

    |

  9. For a reaction the Delta S value is -20 J mol^(-1) k^(-1) . If the tem...

    Text Solution

    |

  10. For the reaction A to B , Delta E = 85 kJ mol^(-1) , if the system pro...

    Text Solution

    |

  11. For an isothermal reversible phase transition process , Delta S is

    Text Solution

    |

  12. The energy associated with a system by virtue of its position is

    Text Solution

    |

  13. Among : I.18 g water at 298 K II . 18 g ice at 263 K III . 18 g stea...

    Text Solution

    |

  14. A gas absorbs 250 J of heat and expands from 1 litre to 10 litre at co...

    Text Solution

    |

  15. The heat of combustion of solid benzoic acid at constant volume is -32...

    Text Solution

    |

  16. Calculate DeltaH^(@) for the reaction : Na(2) O + SO(3) to Na(2) SO(...

    Text Solution

    |

  17. For a reaction , A (g) to A(l) , Delta H = -3RT . The correct statemen...

    Text Solution

    |

  18. The enthalpy change on freezing of 1 mol of water at 5^(@)C to ice at ...

    Text Solution

    |

  19. A gas underoes change from state A to state B . In this process , the ...

    Text Solution

    |

  20. An ideal gas undergoes isothermal expansion at constant pressure . Dur...

    Text Solution

    |