Home
Class 12
CHEMISTRY
A current is passed through two cells co...

A current is passed through two cells connected in series. The first cell contains `X(NO_3)_3(aq)` and the second cell contains `Y(NO_3)_2`. The relative atomic masses of X and Y are in the ratio 1:2. what is the ratio of liberated mass of X to that of Y?

A

`3:2`

B

`1:2`

C

`1:3`

D

`3:1`

Text Solution

Verified by Experts

The correct Answer is:
`2:1`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise EXERCISE|529 Videos

  • d-AND f- BLOCK ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|1089 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|303 Videos

Similar Questions

Explore conceptually related problems

Suppose two elements X and Y combine to form two compound XY_2 and X_2Y_3 weigh 85g . The atomic masses of X and Y are respectively :

An electric current is passed through a circuit containing two wires of the same material, connected in parallel. If the lengths and radii are in the ratio of 4/3 and 2/3, then the ratio of the current passing through the wires will be

A solution of Ni(NO_3)_2 was electrolysed between platinum electrodes using a current of 5 amp for 30 min. what is the mass of Ni deposited at the cathode?

If the ratio of coordination no. of A to that iof B is x:y, then the ratio of no. of atoms of A to that no, of atoms of B in the unit cell is

Three conductivity cells A, B and C containing solutions of zinc sulphate, silver nitrate and copper sulphate respectively are connected in series. A steady current of 1.5 amperes is passed through them until 1.45 g of silver is deposited at the cathode of cell B. How long did the current flow ? What mass of copper and what mass of zinc got deposited in their respective cells ? (Atomic mass : Zn = 65.4 u, Ag = 108 u, Cu = 63.5 u)

A mixture of NH_4 NO_3 and (NH_4)_2 HPO_4 contain 30.40% mass per centof nitrogen. What is the mass ratio of the two components in the mixture ?

A line passes through the point (2,2) and is perpendicular to the line 3x + y =3, then its y -intercept is

Two cells X an Y are connected to a resistance of 10 Omega as shown in figure. The terminal voltage of cell Y is:

If 2^x+3^y =17 and 2^(x+2)-3^(y+1)=5 , then what is the value of x ?

Two cells X and Y are connected to a resistance of 10Ω as shown in the figure.if the polarity of the cell Y is reversed, then the terminal voltage of the cell Y will be

MODERN PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. E1,E2 and E3 are the emfs of the following three galvanic cells respec...

    Text Solution

    |

  2. The standard redox potentials for the reacitons Mn^(2+)+2barerarrMn an...

    Text Solution

    |

  3. A current is passed through two cells connected in series. The first c...

    Text Solution

    |

  4. A weak electrolyte having the limiting equivalent conductance of 400 S...

    Text Solution

    |

  5. Which of the following cannot be expressed as N m^(-2) ?

    Text Solution

    |

  6. The approximate time duration in hours to electropole 30 g of calcium ...

    Text Solution

    |

  7. 1 M solution each of Cu(NO3)2, AgNO3, Hg(NO3)2 and Mg(NO3)2 is electro...

    Text Solution

    |

  8. For the following data at 25^@C Cr^(3+)(aq)+1barerarrCr^(2+)(aq),E^@=-...

    Text Solution

    |

  9. Equilvalent conductivity at infinite dilution for sodium potassium oxa...

    Text Solution

    |

  10. A conductivity cell has been calcibrated with a 0.01 M 1:1 eletrolyte ...

    Text Solution

    |

  11. A current strength of 9.65 amperes is passed through excess fused AlCl...

    Text Solution

    |

  12. When the total cell emf of the voltaic cell is greater than zero, whic...

    Text Solution

    |

  13. The quantity of electricity needed to separately electrolysis 1 M solu...

    Text Solution

    |

  14. At 25∘C, the molar conductance of 0.007M hydrofluoric acid is 150 mho ...

    Text Solution

    |

  15. The change in potential of the half cell Cu^(2+)|Cu, when aqueous Cu^(...

    Text Solution

    |

  16. The values of limiting ionic conductance of H+ and HCOO-  ions are res...

    Text Solution

    |

  17. Conductivity of a saturated solution sparingly solution salt AB at 298...

    Text Solution

    |

  18. Consider the reaction: Cr2O7^2- + 14H^+ + 6e^- rarr 2Cr^(3+) + 7H2O Wh...

    Text Solution

    |

  19. Which among the following solution is NOT used determination of the ce...

    Text Solution

    |

  20. The ratio of specific charge of a proton and an alpha-particle is :

    Text Solution

    |