Home
Class 11
CHEMISTRY
The largest number of molecules is in...

The largest number of molecules is in

A

54 g of nitrogen dioxide

B

28 g of carbon dioxide

C

36 g of water

D

46 g of ethyl alcohol

Text Solution

Verified by Experts

The correct Answer is:
C
Number of moles in `54` g nitrogen dioxide `= (54)/(46) = 1. 17`
`28 g CO _(2) = ( 28)/(44) = 0. 64," "` 36 g water `= (36)/(18) =2," "` 46 g ethyl alcohol `= (46)/(46) =1`
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCAPTS OF CHEMISTRY

    BRILLIANT PUBLICATION|Exercise LEVEL-II|50 Videos

  • SOME BASIC CONCAPTS OF CHEMISTRY

    BRILLIANT PUBLICATION|Exercise LEVEL-III (Single Correct Answer Type)|14 Videos

  • SOME BASIC CONCAPTS OF CHEMISTRY

    BRILLIANT PUBLICATION|Exercise LEVEL-III (Linked Comprehension Type)|6 Videos

  • S-BLOCK ELEMENTS

    BRILLIANT PUBLICATION|Exercise LEVEL-III (Linked Comprehension Type)|9 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    BRILLIANT PUBLICATION|Exercise LEVEL-I|55 Videos

Similar Questions

Explore conceptually related problems

The numerical value of (N)/(n) (where, N is the number of molecules in a given sample of gas and n is the number of moles of the gas) is :

The maximum number of molecules is present in

Calculate the number of molecules present in 1 g of water.

Calculate the number of molecules present in 56mL of CO_2 at STP.

Calculate the number of molecules present in 11 g of CO_2 .

a. Calculate the number of molecules in 5 moles of water.

BRILLIANT PUBLICATION-SOME BASIC CONCAPTS OF CHEMISTRY -LEVEL-I
  1. Which of the following is a characteristic of both mixtures and compou...

    Text Solution

    |

  2. A mixture of sand and iodine can be separated by

    Text Solution

    |

  3. The largest number of molecules is in

    Text Solution

    |

  4. Five grams of each of the following gases at 87^(@)C and 750mm pressur...

    Text Solution

    |

  5. The number of moles of H(2)" in "0.224 litre of hydrogen gas at STP(27...

    Text Solution

    |

  6. 7.5 grams of a gas occupy 5.6 litres of volume at STP. The gas is

    Text Solution

    |

  7. Which of the following has the largest number of atoms?

    Text Solution

    |

  8. An english word,written in carbon pencil weighs 1mg. What is the numbe...

    Text Solution

    |

  9. The number of atoms of oxygen present in 10.6 g of Na(2)CO(3) is

    Text Solution

    |

  10. The specific heat of a metal is 0.16. Its approximate atomic weight wo...

    Text Solution

    |

  11. Law of multiple proportion is illustrated by one of the following pair...

    Text Solution

    |

  12. Given that the oxidation state of sulphur is -2, calculate the gram eq...

    Text Solution

    |

  13. How many molecules are present in 5.23g of glucose (C(6)H(12)O(6))?

    Text Solution

    |

  14. Which one of the following is the lightest?

    Text Solution

    |

  15. Which of the following substance contains greatest mass of chlorine?

    Text Solution

    |

  16. Mass of one atom of X is 6.66xx10^(-23)g. Hence number of mole of atom...

    Text Solution

    |

  17. In a gas S and O are 50% by mass, hence,their mol ratio is

    Text Solution

    |

  18. The density of C Cl(4) vapour in g"/"L at STP will be

    Text Solution

    |

  19. The number of electrons present in 5.6 litre of H2 gas at S.T.P is

    Text Solution

    |

  20. 10g of CaCO(3) contains

    Text Solution

    |