Home
Class 12
CHEMISTRY
A real gas obeying van der Waals equatio...

A real gas obeying van der Waals equation will resemble ideal gas , if the

A

constant `a & b` are small

B

`a` is large `& b` is small

C

`a` is small `& b` is large

D

constant `a & b` are large

Text Solution

Verified by Experts

The correct Answer is:
A
`(P +(an^(2))/(V^(2))) (V -nb) = nRT`.
Promotional Banner

Topper's Solved these Questions

  • GASEOUS STATE

    RESONANCE ENGLISH|Exercise Exercise-3|1 Videos

  • GASEOUS STATE

    RESONANCE ENGLISH|Exercise Exercise-2|1 Videos

  • FUNDAMENTAL CONCEPT

    RESONANCE ENGLISH|Exercise ORGANIC CHEMISTRY(Fundamental Concept )|40 Videos

  • HYDROCARBON

    RESONANCE ENGLISH|Exercise ORGANIC CHEMISTRY(Hydrocarbon)|50 Videos

Similar Questions

Explore conceptually related problems

A real gas obeying van der Waal equation will resemble ideal gas if the

In the van der Waals equation

A gas described by van der Waals equation

A gas described by van der Waals equation

van der Waal's equation is true for

For a gas obeying the van der Waals' equation, at the critical point

Van Der Waal's equation reduces itself to the ideal gas equation at

At low pressure, the van der Waals equation is reduced to

The critical pressure P_(C) and critical temperature T_(C) for a gas obeying van der Waal's equation are 80 atm at 87^(@) C. molar mass of the gas is 130 g/mole. The compressibility factor for the above gas will be smaller than unity under the following condition:

Using van der Waals equation (P+(a)/(V^(2)))(V-b)=RT , answer the following questions: The term that accounts for intermolecular forces in the van der Waals equation for non-ideal gas is

RESONANCE ENGLISH-GASEOUS STATE-Exercise
  1. Select incorrect statement:

    Text Solution

    |

  2. However great the pressure , a gas cannot be liquified above its :

    Text Solution

    |

  3. A real gas obeying van der Waals equation will resemble ideal gas , if...

    Text Solution

    |

  4. Graph depicting correct behaviour of ideal gas and H(2) gas will be (n...

    Text Solution

    |

  5. If temperature and volume are same, the pressure of a gas obeying van ...

    Text Solution

    |

  6. At 273 K temperature and 9 atm pressure, the compressibility for a gas...

    Text Solution

    |

  7. Positive deviation from ideal behaviour takes place because of :

    Text Solution

    |

  8. For non-zero value of force of attraction between gas molecular at lar...

    Text Solution

    |

  9. Compressibility factor for H(2) behaving as real gas is

    Text Solution

    |

  10. At low pressures, van der Waals' equation is written as (P+(a)/(V^(2))...

    Text Solution

    |

  11. Calculate the radius of He atoms if its van der Waal's constant 'b' is...

    Text Solution

    |

  12. In van der Waals equation for non - ideal gas , the term that accounts...

    Text Solution

    |

  13. The van der Waals' constant 'a' for the gases O(2), N(2), NH(3) "and "...

    Text Solution

    |

  14. The correct order of normal boiling of O(2), N(2), NH(3) and CH(4) for...

    Text Solution

    |

  15. A gas obey the equation of state P(V - b)=RT (The parameter b is a con...

    Text Solution

    |

  16. van der Waals constant b of helium is 24 mL mol^(-1). Find molecular d...

    Text Solution

    |

  17. If v is the volume of one molecule of a gas under given conditions, th...

    Text Solution

    |

  18. In van der Waals equation for non - ideal gas , the term that accounts...

    Text Solution

    |

  19. On heating vapours of S(8)(g) decomposes to S(2)(g). Due to this, the ...

    Text Solution

    |

  20. What is the compressibility factor (Z) for 0.02 mole of a van der Waal...

    Text Solution

    |