Home
Class 11
CHEMISTRY
A mixture of NH4NO3 and (NH4)2HPO4 conta...

A mixture of `NH_4NO_3` and `(NH_4)_2HPO_4` contain 30.4 mass percentage of nitrogen what is the mass ratio of two components in the mixture ?

A

`2:1`

B

`1:2`

C

`3:4`

D

`4:1`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN

    PATHFINDER|Exercise QUESTION BANK|77 Videos

  • MOLE AND STOICHIOMETRY-II

    PATHFINDER|Exercise QUESTION BANK|178 Videos

Similar Questions

Explore conceptually related problems

What is the mass of 5 mole NH_3 .

If the ratio of masses of CH_(4) and N_(2) in a gaseous mixture is 1 : 4 then what will be the ratio of number of molecules of them in the mixture ?

At 10 bar pressure a 4:1 mixture of He and CH_(4) is contained in a vessel. The gas mixture leaks out through a hole present in the vessel. The mixture effusing out has an initial composition of -

When a mixture of KI and KCl is heated repeatedly with H_(2)SO_(4) , iodine escapes completely and K_(2)SO_(4) is produced quantitatively. In case of such a mixture, it is observed that the mass of K_(2)SO_(4) is equal to the mass of the mixture of KI and KCl taken. what is the ratio of the masses of KI and KCl in this mixture?

At constant temperature and pressure, the rates of diffusion of two gases A and B are in the ratio of 1:2 . In a mixture of A and B gases if the mass ratio of A and B be 2:1, the find the mole fraction ratio of A and B in the mixture?

A mixture of FeO and Fe_3O_4 when heated in air to a constant weight gains 5% in its weigh. Find the composition of the initial mixture.

A mixture of NH_3 (g) and N_2H_4 (g) is placed in a sealed container at 300 K. The pressure within the container is 0.6 atm. When the container is heated to 1000 K where the two gases undergo decomposition reactions 2NH_3(g)rarrN_2(g)+3H_2(g) and N_2H_4(g)rarrN_2(g)+2H_2(g) The pressure of the container now becomes 4.8 atm. The mole percent of NH_3(g) in the original mixture was

A mixture contains O_(2) and N_(2) in the proportion of 1:4 by weight. What will be the ratio of the number of molecules of O_(2) and N_(2) in the mixture?

For 10 minutes each, at 27^@C , from two identical holes nitrogen and an unknown gas are leaked into a common vessel of 3 litre capacity. The resulting pressure is 4.18 bar and the mixture contains 0.4 mole of nitrogen. What is the molar mass of the unknown gas ?

A gas mixture consisting of He and CH_(4) gases in mole ratio 4:1 is present in a vessel at a pressure of 20 bar. Due to a fine hole in the vessel, the gas mixture undergoes effusion. What is the composition (or ratio) of the initial gas mixture that is effused out?

PATHFINDER-MOLE AND STOICHIOMETRY-I-QUESTION BANK
  1. The volume of oxygen necessary for the complete combustion of 20 L of ...

    Text Solution

    |

  2. 2.76 g of silver carbonate on being strongly heated yield a residue we...

    Text Solution

    |

  3. A mixture of NH4NO3 and (NH4)2HPO4 contain 30.4 mass percentage of nit...

    Text Solution

    |

  4. 6.2 gm of a sample containing Na2CO3, NaHCO3 & non volatile impurity o...

    Text Solution

    |

  5. A metal M forms the sulphate M2(SO4)3 0.596 gm of the sample reacts wi...

    Text Solution

    |

  6. 100 mL of pure phosphine is decomposed to produce vapours of phosphoru...

    Text Solution

    |

  7. 11.2 litre of a gas at STP weighs 14 g. The gas could not be :

    Text Solution

    |

  8. 8 g of oxygen has same number of atoms in :

    Text Solution

    |

  9. Volume of H2SO4 acid (98% by mass, d = 1.80 g/mL) required to prepare ...

    Text Solution

    |

  10. Chloride of an element is given by the formula MClx and it is 100% ion...

    Text Solution

    |

  11. 10 g carbon (C ) reacts with 100 g of Cl2 of form C Cl4 The correct st...

    Text Solution

    |

  12. 1 gm of molecule of V2 O5 contains

    Text Solution

    |

  13. Which of the following is correct ?

    Text Solution

    |

  14. The vapour density of a gas is given by :

    Text Solution

    |

  15. 8 g of O2 has the same number of molecules are :

    Text Solution

    |

  16. 10 g of NaCl is dissolved in 250 g water. The correct expressions for ...

    Text Solution

    |

  17. A toothpaste containing fluoride in form of sodium mono fluoro ortho p...

    Text Solution

    |

  18. 35 drops of a liquid having density 1.2 g/mL, weigh 2.4 g. assuming m...

    Text Solution

    |

  19. 1 g of activated charcoal has a surface area of 10^3 m^2. One molecule...

    Text Solution

    |

  20. 1 g of activated charcoal has a surface area of 10^3 m^2. One molecule...

    Text Solution

    |