Home
Class 12
CHEMISTRY
For the cell reaction X(s) + 2Y^(+) ...

For the cell reaction
`X(s) + 2Y^(+) to X^2 + 2Y`
`k_c` has been found to be `10^12`. The `E_("Cell")^@` is :

A

0.708 V

B

1.36 V

C

0.354 V

D

1.006 V

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST PAPER - 1

    MODERN PUBLICATION|Exercise MCQs|60 Videos

  • MOCK TEST PAPER - 4

    MODERN PUBLICATION|Exercise MCQs|59 Videos

Similar Questions

Explore conceptually related problems

For the cell reaction, Zn(s)+Mg^(2+)(0.1M) hArr Zn^(2+)(1M)+Mg the e.m.f. has been found to be 0.2312 V. The standard e.m.f. of the cell is :

For a reaction X rarr Y the rate of the reaction has been found to be third order with respect to X . What happens when the concentration of X is doubled :

For the cell reaction Zn(s) + Cu^(2+)(aq) rarr Cu(s) + Zn^(2+)(aq) E_("cell")^(@) = 1.10 V, DeltaG^(@) is :

For the cell reaction 4Br^(-) + O_(2)+4H^(+) rarr Br_(2)+2H_(2)O E_("cell")^(@)=0.16 V , the value of log K_(c) is :

For the cell reaction Zn(s) +Cu^(2+)(0.1M) rarr zn^(2+)(0.01M) + Cu(s) , If E^(@) is the strandard e.m.f. of the cell, then

For the electrochemical cell : Zn "|"Zn^(2+)(1M)"||"H^(+)(1M)"|"H_(2)("atm") , Pt the e.m.f. of the cell has been found to be 0.76. The standard reduction potential of zinc is :

If x+y= k is a normal to y^(2) = 12x , then k =

MODERN PUBLICATION-MOCK TEST PAPER - 3-MCQs
  1. How many coulombs of electricity are required for the oxidation of one...

    Text Solution

    |

  2. The difference between heats of reaction at constant pressure and cons...

    Text Solution

    |

  3. For the cell reaction X(s) + 2Y^(+) to X^2 + 2Y kc has been foun...

    Text Solution

    |

  4. The Kc of an acid is 3.2 xx 10^(-5). The degree of dissociation of the...

    Text Solution

    |

  5. Intermediates formed during the reaction of RCONH2 with Br2 and KOH a...

    Text Solution

    |

  6. Which of the following solution will have pH = 9 at 298 K ?

    Text Solution

    |

  7. What is the oxidation state of Cr in CrO5 and why?

    Text Solution

    |

  8. The IUPAC name of the compound (CH3)2CHCH = CHCH2 COOH is :

    Text Solution

    |

  9. Propionamide when heated with a mixture of bromine and caustic alkali...

    Text Solution

    |

  10. Aniline undergoes condensation to form Schiff base on reacting with:

    Text Solution

    |

  11. On boiling tin with alkali, the product is :

    Text Solution

    |

  12. The strength of H2O2 (in g/litre) in 15 volume solution of H2O2 is :

    Text Solution

    |

  13. Which of the following alkali metal carbonates is the most stable towa...

    Text Solution

    |

  14. When pure sulphuric acid is electrolysed, the product obtained at anod...

    Text Solution

    |

  15. Anhydrous aluminium chloride fumes in air because of :

    Text Solution

    |

  16. In a photoelectric effect, the energy of the photon striking a metalli...

    Text Solution

    |

  17. In diborane (B2H6) there are :

    Text Solution

    |

  18. The compound 2-Methyl-1,3 - butadiene has :

    Text Solution

    |

  19. When K(2)Cr(2)O(7) is heated with conc. H(2)SO(4) in the presence of a...

    Text Solution

    |

  20. The buffer solution contains equal concentration of X^(-) and HX. The ...

    Text Solution

    |