Home
Class 11
CHEMISTRY
The number of moles of H(2) in 2.24 litr...

The number of moles of `H_(2)` in 2.24 litre of hydrogen gas at STP

A

0.1 mole

B

0.01 mole

C

0.001 mole

D

1 mole

Text Solution

Verified by Experts

The correct Answer is:
A

22.4 litre = 1 molar volume = 1 mole
2.24 litre =`1/22.4 xx 2.24` = 0.1 mole
Promotional Banner

Topper's Solved these Questions

  • BASIC CONCEPTS OF CHEMISTRY AND CHEMICAL CALCULATIONS

    FULL MARKS|Exercise Additional Questions Solved(Choose the odd one out)|4 Videos
  • BASIC CONCEPTS OF CHEMISTRY AND CHEMICAL CALCULATIONS

    FULL MARKS|Exercise Additional Questions Solved(Choose the correct pair)|4 Videos
  • BASIC CONCEPTS OF CHEMISTRY AND CHEMICAL CALCULATIONS

    FULL MARKS|Exercise Additional Questions Solved(Match the following)|3 Videos
  • ALKALI AND ALKALINE EARTH METALS

    FULL MARKS|Exercise Additional Questions Solved|224 Videos
  • BASIC CONCEPTS OF ORGANIC REACTIONS

    FULL MARKS|Exercise Additional Questions Solved (5-Marks Question)|10 Videos

Similar Questions

Explore conceptually related problems

The number of moles of H_(2) in 0.224 litre of hydrogen gas at STP is

In the equilibrium H_(2)+I_(2)hArr2HI the number of moles of H_(2),I_(2) and HI are 1,2,3 moles respectively. Total pressure of the reaction mixture is 60 atm. Calculate the partial pressures of H_(2),I_(2) and HI in the mixture.

Calculate the mass of the following 2.24 litre of SO _(2) gas at S.T.P.

In three moles of ethane (C_(2)H_(6)) calculate the following: (i) Number of moles of carbon atoms. (ii) Number of moles of hydrogen atoms. (iii) Number of molecules of ethane.

Find the time requried to liberate 1.0 litre of hydrogen at STP in an electrolytic cell by a current of 5.0 A .

FULL MARKS-BASIC CONCEPTS OF CHEMISTRY AND CHEMICAL CALCULATIONS -Additional Questions Solved(Fill in the blanks)
  1. The oxidation number of Cr in K(2)Cr(2)O(7) is………

    Text Solution

    |

  2. The oxidation number of N in NH4^(+) ion is

    Text Solution

    |

  3. The number of molecules in 40 g of sodium hydroxide is ……..

    Text Solution

    |

  4. The mass of one molecule of AgCl in grams is

    Text Solution

    |

  5. The empirical formula of Alkene is:...........

    Text Solution

    |

  6. 22 g of a gas occupies 11.2 litres of volume at STP. The gas is

    Text Solution

    |

  7. The number of moles of H(2) in 2.24 litre of hydrogen gas at STP

    Text Solution

    |

  8. The empirical formula of glucose is

    Text Solution

    |

  9. The molar mass of Na(2)SO(4) is

    Text Solution

    |

  10. One mole of CO(2) contains

    Text Solution

    |

  11. 5.6 litres of oxygen at STP is equivalent to

    Text Solution

    |

  12. 12 g of Mg will react completely with an acid to give

    Text Solution

    |

  13. The empirical formula of sucrose is ........

    Text Solution

    |

  14. The number of grams of oxygen in 0.10 mol of Na(2)CO(3) .10H(2)O is

    Text Solution

    |

  15. The mass of 1 atom of nitrogen is

    Text Solution

    |

  16. On the reaction 2Ag + H(2)SO(4) to Ag(2)SO(4) + 2H(2)O + SO(2) . Sulph...

    Text Solution

    |

  17. The oxidation number of carboxylic carbon atom in CH(3)COOH is

    Text Solution

    |

  18. When methane is burnt in oxygen to produce CO2 and H2O, the oxidation ...

    Text Solution

    |

  19. The oxidation number of Fe in Fe(2) (SO(4) )(3) is

    Text Solution

    |

  20. The oxidation number of carbon in CH(3) - CH(2)OH is

    Text Solution

    |