Home
Class 12
PHYSICS
PV/3=RT, V represents volume of...

PV/3=RT, V represents volume of

A

any amount of gas

B

2 moles of gas

C

3 moles of gas

D

4 moles of gas

Text Solution

Verified by Experts

The correct Answer is:
C
`(PV)/(3)=RT`
`PV=3RT`
n=3 moles.
Promotional Banner

Topper's Solved these Questions

  • KINETIC THEORY OF GASES & RADIATION

    NIKITA PUBLICATION|Exercise MCQs (Newtons Law of Cooling)|40 Videos

  • INTERFERENCE AND DIFFRACTION

    NIKITA PUBLICATION|Exercise MULTPLE CHOICE QUESTIONS|333 Videos

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    NIKITA PUBLICATION|Exercise MCQs (Sensitivity and accuracy of M.C.G.)|1 Videos

Similar Questions

Explore conceptually related problems

In the equation (PV)/4 =RT, V represents

In a gas equation, PV = RT, V refers to the volume of

The equation for an ideal gas is PY = RT, where Y represents the volume of

In general gas equation, PV = nRT, V is the volume of :

In general gas equation, PV = nRT , v is the volume of :

The gas equatioon PV/2=RT, V stands for

Ideal gas equation is represented as PV=nRT . Gases present in universe were fond ideal in the Boyle's temperature range only and deviated more from ideal gas behavior at high pressure and low temperature. The deviation are explained in term of compressibility factor z . For ideal behavior Z=(PV)/(nRT)=1 . the main cause to show deviavtion were due to wrong assumptions made about forces oif attractions (which becomes significant at high pressure ) and volume V occupied by molecules in PV=nRT is supposed to be volume of gas or the volume of container in which gas is placed by assuming that gaseous molecules do not have appreciable volume. Actually volume of the gas is that volume in which each molecule of gas can move freely. If volume occupied by gaseous molecule is not negligible, then the term V would be replaced by the ideal volume which by available for free motion of each molecule of gas in 1 mole gas. V_("actual")= volume of container -volume occupied by molecules =v-b Where b represent the excluded volume occupied by molecules present in one mole of gas. Similarly for n mole gas V_("actual")=v-nb The ratio of coefficient of thermal expansion alpha=(((delV)/(delT))_(P))/V and the isothermal compressibility beta=-((delV)/(delP)_(T)) for an ideal gas is:

The quantity (PV//K_(B)T) represents

NIKITA PUBLICATION-KINETIC THEORY OF GASES & RADIATION -MCQs (Question Given in MHT-CET)
  1. The root mean square speed of hydrogen molecule at 300 K is 1930m/s. T...

    Text Solution

    |

  2. What is the true for 3 moles of a gas?

    Text Solution

    |

  3. PV/3=RT, V represents volume of

    Text Solution

    |

  4. In a gas 5 molecules have speed 150 m/s, 160 m/s, 170 m/s, 180 m/s, 1...

    Text Solution

    |

  5. KE per unit volume is:

    Text Solution

    |

  6. If 3 kg of mass is converted into energy. Energy released is

    Text Solution

    |

  7. Energy supplied to convert unit mass of substnace from solid to liquid...

    Text Solution

    |

  8. A unit mass of solid converted to liquid at its melting point. Heat is...

    Text Solution

    |

  9. If 2 kcal, of heat is supplied to a system cause to change the interna...

    Text Solution

    |

  10. Emissivity of perectly black body is

    Text Solution

    |

  11. if a=0.72, r=0.24, then value of t is

    Text Solution

    |

  12. Mass of a gas is 300 gm and its specific heat at constant volume is 75...

    Text Solution

    |

  13. A gas expands adiabatically at constant pressure such that its tempera...

    Text Solution

    |

  14. Which of the following is the unit of specific heat

    Text Solution

    |

  15. Average kinetic energy of molecules is

    Text Solution

    |

  16. At what temperature is the R.M.S. speed of gas molecules half the valu...

    Text Solution

    |

  17. KE per unit volume is E. The pressure exerted by the gas is given by

    Text Solution

    |

  18. Two spherres made of same material have radii in the ratio 2:1. if bot...

    Text Solution

    |

  19. The coefficient of absorption of perfectly black body is

    Text Solution

    |

  20. Rate of cooling of body is 0.5^(@)C/min, when the system is 50^(@)C ab...

    Text Solution

    |