Home
Class 11
CHEMISTRY
Positive deviation from ideal behaviour ...

Positive deviation from ideal behaviour takes place because of

A

molecular interaction between atoms and `(PV)/(nRT) gt 1`

B

molecular interaction between atoms and `(PV)/(nRT) lt 1`

C

finite size of the atoms and `(PV)/(nRT) gt 1`

D

finite size of the atoms and `(PV)/(nRT) lt 1`

Text Solution

Verified by Experts

The correct Answer is:
A
is the correct answer.
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER : GASES AND LIQUIDS

    DINESH PUBLICATION|Exercise Assertion and Reason|11 Videos

  • STATES OF MATTER : GASES AND LIQUIDS

    DINESH PUBLICATION|Exercise Statement Type Question|5 Videos

  • STATES OF MATTER : GASES AND LIQUIDS

    DINESH PUBLICATION|Exercise Comphension 4|2 Videos

  • STATES OF MATTER (SOLID STATE CHEMISTRY)

    DINESH PUBLICATION|Exercise ULTIMATE PREPARATORY PACKAGE|21 Videos

  • STRUCTURE OF ATOM

    DINESH PUBLICATION|Exercise Reason Type Questions|1 Videos

Similar Questions

Explore conceptually related problems

A solution showing a large positive deviation from ideal behaviour have

Which of the following gases always show positive deviation from ideal behaviour with increase in pressure ?

For gases like H_(2) and He which show only positive deviation from ideal behaviour, the compressibility factor is greater than 1.Is the statement true or false.

The solution showing positive deviation from ideal behaviour have ………azeotrope.

Gases show deviation from ideal behaviour at high pressure because :-

Assertion: Helium shows only positive deviations from ideal behaviour. Reason: Helium is an inert gas.

It is observed that H_(2) and He gases always show positive deviation from ideal behaviour i.e ., Zgtl . This is because

A: Helium shows only positive deviation from ideal behaviour. R : Helitim is a noble gas

Gases deviate from ideal behaviour because mole-cules:

DINESH PUBLICATION-STATES OF MATTER : GASES AND LIQUIDS-Straight Objective Type (MCQ)
  1. The compressibility of a gas is less than unity at N.T.P. Therefore.

    Text Solution

    |

  2. The r.m.s. velocity of hydrogen is sqrt(7) times the r.m.s. velocity 1...

    Text Solution

    |

  3. At 100^(@)C and 1 atm, if the density of the liquid water is 1.0 g cm^...

    Text Solution

    |

  4. The root mean square velocity of an ideal gas to constant pressure var...

    Text Solution

    |

  5. Which of the following volume-temperature (V-I) plots represents the b...

    Text Solution

    |

  6. When the temperature is increased surface tension of water .

    Text Solution

    |

  7. Positive deviation from ideal behaviour takes place because of

    Text Solution

    |

  8. The root mean square speed of one mole of a monoatomic gas having mole...

    Text Solution

    |

  9. The ratio of the rate of diffusion of helium and methane under identic...

    Text Solution

    |

  10. The given graph represents the variations of compressibility factor Z=...

    Text Solution

    |

  11. One mole of a monoatomic real gas satisfies the equation p(V-b)=RT wh...

    Text Solution

    |

  12. For one mole of a van der Waals gas when b =0 and T =30 K the PV vs1//...

    Text Solution

    |

  13. Which of the following gives straight line plot, keeping the third par...

    Text Solution

    |

  14. Which of the following are incorrect?

    Text Solution

    |

  15. Units of pressure are :

    Text Solution

    |

  16. Which of the following are not the units of gas constant (R) ?

    Text Solution

    |

  17. If a gas is allowe to expand at constant temperature,

    Text Solution

    |

  18. A gas described by van der Waals equation .

    Text Solution

    |

  19. The graph of P vs V is given at temperature and number of moles : ...

    Text Solution

    |

  20. Which of the following statements are correct ?

    Text Solution

    |