Home
Class 12
CHEMISTRY
Calculate the number of molecule present...

Calculate the number of molecule present in : `1dm^3` of hydrogen at S.T.P.

Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES KETONES AND CARBOXYLIC ACID

    MBD PUBLICATION|Exercise QUESTION TYPE|100 Videos

  • BIOMOLECULES

    MBD PUBLICATION|Exercise QUESTION BANK |997 Videos

Similar Questions

Explore conceptually related problems

Calculate the number of molecule present in : 1 kg oxygen

Calculate the number of molecules present in 4 gms of NaOH.

Calculate the number of molecules in 1 gm water.

Calculate the numbers of atoms and molecules present in 6 gms of oxygen .

Calculate the number of molecules in 0.1 mole of SO_2 .

Calculate the number of molecules in 11 gram of carbon dioxide

Calculate the number of molecules in one litre of gas at N.T.P. if mass of each molecule is 4.55xx10^(-25) kg and its R.M.S velocity at NTP is 350 m/s.

Calculate the number of atoms of oxygen present in 88 g of CO_2 .

Calculate the mass of : 1 molecule of water

MBD PUBLICATION-BASIC CONCEPT OF THEORY-QUESTION BANK
  1. Calculate the number of moles in the following masses : (ii) 7.9 mg of...

    Text Solution

    |

  2. Calculate the number of molecule present in : 1 kg oxygen

    Text Solution

    |

  3. Calculate the number of molecule present in : 1dm^3 of hydrogen at S....

    Text Solution

    |

  4. Silver is a very precious metal and is used in jewellery. One million ...

    Text Solution

    |

  5. What is the mass of half of a mole of nitrogen atoms?

    Text Solution

    |

  6. Calculate the number of moles in 25 gm of calcium carbonate.

    Text Solution

    |

  7. How many gram atoms of oxygen are present in 11.2 litres of CO2at NTP ...

    Text Solution

    |

  8. How many moles are there in 8.8 grams of CO2.

    Text Solution

    |

  9. What is the mass of half a mole of oxygen atom ?

    Text Solution

    |

  10. How many moles of hydrogen molecules are there in one mole of hydrogen...

    Text Solution

    |

  11. What is the molar volume of 2 grams of hydrogen gas at STP taking the ...

    Text Solution

    |

  12. fill up the gap : 2 mole of nitrogen occupies ml at STP.

    Text Solution

    |

  13. Avagadro's number of helium weight how many grams ?

    Text Solution

    |

  14. What volume of CO2 is liberated at STP from 0.1 mole of CaCo3?

    Text Solution

    |

  15. How many molecules will be present in one gram molecular mass of hydro...

    Text Solution

    |

  16. How many moles of hydrogen molecule are there in one mole of sulphuric...

    Text Solution

    |

  17. How many molecules are present in 2.24 ml of a gas at STP ?

    Text Solution

    |

  18. How many atoms of fluorine are there in 1.9 xx 10 ^(-6) gram of fluor...

    Text Solution

    |

  19. What is gram molecular volume?

    Text Solution

    |

  20. Calculate the number of moles of oxygen in 11200 cc volume at STP.

    Text Solution

    |