Home
Class 11
CHEMISTRY
The centre of the Sun consists of gases ...

The centre of the Sun consists of gases whose average molecular weight is 2 . If the density of the gases is `2.73 xx 10^(3)` kg/ `m^(3)` at a pressure of `1.12 xx 10^(9)` atm , the temperature at the centre of the Sun is (assuming ideal behaviour)

A

`10^8 K`

B

`10^6 C`

C

`10^7 K`

D

`10^9 K`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3|19 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -1|97 Videos

  • SATURATED HYDROCARBONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|59 Videos

Similar Questions

Explore conceptually related problems

What is the density of water at a depth where pressure is 80.0 atm, given that its density at the surface is 1.03xx103" kg m"^(-3) ?

At 1000K water vapour at 1 atm. Has been found to be dissociated into H_(2) and O_(2) to the extent of 3 xx 10^(-5) %. Calculate the free energy decrease of the system, assuming ideal behaviour.

A gas absorbs 400 J of heat and expands by 2 xx 10^(-3)m^(3) against a constant pressure of 1 xx 10^5 Nm^(-2) . The change in internal energy is (1 L atm = 100 J)

The atomic mass of carbon (diamond) is 12.01 U and density is 2.22xx10^(3)kg m^(-3) ,the raius of the carbon atom is

AAKASH SERIES-STATES OF MATTER-OBJECTIVE EXERCISE -2
  1. 35ml of dry H2 gas were collected at 6^@C and 758 mm pressure. What is...

    Text Solution

    |

  2. At T kelvin and a pressure of a P atm, certain gas is present in a ves...

    Text Solution

    |

  3. The centre of the Sun consists of gases whose average molecular weight...

    Text Solution

    |

  4. One litre of a gas weighs 4g at 300 K and 1 atm. If the pressure is re...

    Text Solution

    |

  5. 0.2 g of a gas 'x' occupy a volume of 440 ml . If 0.1 g of CO2 gas oc...

    Text Solution

    |

  6. N2 gas is present in one litre flask at a pressure of 7.6 xx 10^(-10)m...

    Text Solution

    |

  7. Diagram shows a graph between pressure and density for an ideal gas at...

    Text Solution

    |

  8. A sample of gas has a volume of 0.2 lit measured at  1 atm pressure an...

    Text Solution

    |

  9. If the weight of 5.6 lit of a gas at NTP is 11g, the gas may be (at.wt...

    Text Solution

    |

  10. The volume of 10 moles of an ideal gas at 27^@C and latm pressure is 1...

    Text Solution

    |

  11. At 27^@C, one mole of an ideal gas exerted a pressure of 0.821 atmosph...

    Text Solution

    |

  12. A bulb of unknown volume 'V' Contains an ideal gas at 2 atm pressure. ...

    Text Solution

    |

  13. 2gm of hydrogen is present in a closed vessel at S.T.P. If the same qu...

    Text Solution

    |

  14. An open vessel at 27^(@) C is heated until 2/5 th of the air in it has...

    Text Solution

    |

  15. An open bulb containing air at 19^(@)C was cooled to a certain temper...

    Text Solution

    |

  16. A five litre flask contains 3.5gm of N2 3g of H2 and 8g of O2 at 27^@C...

    Text Solution

    |

  17. If 10 gm of a gas at atmospheric pressure is cooled from 273°C to 0°C ...

    Text Solution

    |

  18. The molecular weights of two ideal gases A and B are respectively 100 ...

    Text Solution

    |

  19. A gas occupies a volume of 300 cc at 27^@C and 620 mm pressure. The vo...

    Text Solution

    |

  20. Two samples of gases 'a' and 'b' are at the same temperature. The mole...

    Text Solution

    |