Home
Class 12
CHEMISTRY
Standard electrode potential for Sn^(4+)...

Standard electrode potential for `Sn^(4+)//Sn^(2+)` couple is `0.15 V` and that for the `Cr^(3+)//Cr` couple is `-0.74 V`. These two couples in their standard state are connected to make a cell. The cell potential will be `+0.89 V`, `+0.18 V`, `+1.83 V`, +1.199 V`

A

`+1.83 V`

B

`+1.19 V`

C

`+0.89 V`

D

`+0.18 V`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION - D|10 Videos

  • REDOX REACTIONS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION - B|20 Videos

  • PRINCIPLES OF QUALITATIVE ANALYSIS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION H)|9 Videos

  • SOLUTIONS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGMENT (SECTION-J) AAKASH CHALLENGERS QUESTIONS|10 Videos

Similar Questions

Explore conceptually related problems

Standard electrode potential Au^(+3)//Au couple is 1.428 V and that for Na^(+)//Na couple -2.714 V These two couples in their standard state are connected to make a cell. The cell potential will be :-

Standard electrode potential of (Ni^(2+))/(Ni) couple is - 0.25 V and that of (Ag^+)/(Ag) is 0.80 V. These couples in their standard state are connected to make a cell. The cell potential will be

Standard reduction electrode potential of Zn^(2+)//Zn is -0.76V . This means:

The standard electrode potential a Ag^(+)//Ag is +0.80 V and of Cu^(2+)//Cu is +0.34 V. These electrodes are connected through a salt bridge and if :

The standard reduction potential for Zn^(2+)//Zn is -0.76V. Write the reactions occurring at the electrodes when coupled with NHE or SHE.

If the standard electrode poten tial of Cu^(2+)//Cu electrode is 0.34V. What is the electrode potential of 0.01 M concentration of Cu^(2+) ?

Standard electrode potential of three metal X, Y and Z are -1.2 V, +0.5 V and -3.0 V respectively. The reducing power of these metals will be:

Standard electrode potential of three metal X, Y and Z are -1.2 V, +0.5 V and -3.0 V respectively. The reducing power of these metals will be:

Standard electrode potentials are Fe^(2+)//Fe, E^(@) = -0.44 V Fe^(3+)//Fe^(2+), E^(@) = +0.77 V If Fe^(3+), Fe^(2+) , and Fe block are kept together, then

Standard reduction electrode potentials of three metals A,B and C are respectively +0.5V, -3.0V and -1.2V . The reducing powers of these metals are:

AAKASH INSTITUTE ENGLISH-REDOX REACTIONS-ASSIGNMENT SECTION - C
  1. In which of the following compounds, oxygen exhibits highest oxidation...

    Text Solution

    |

  2. A solution contains Fe^(2+), Fe^(3+) and T^(-) ions. This solution was...

    Text Solution

    |

  3. Oxidation states of P in H(4)P(2)O(5),H(4)P(2)O(6),H(4)P(2)O(7) respec...

    Text Solution

    |

  4. Oxidation number of P in PO(4)^(3-), of S in SO(4)^(2-) and that of Cr...

    Text Solution

    |

  5. The number of moles of KMnO(4) that will be needed to react with one ...

    Text Solution

    |

  6. Standard reduction potentials of the half reactions are given below ...

    Text Solution

    |

  7. Standard electrode potential for Sn^(4+)//Sn^(2+) couple is 0.15 V and...

    Text Solution

    |

  8. Standard electrode potential of three metal X, Y and Z are -1.2 V, +0....

    Text Solution

    |

  9. In the reaction 2H(2)O(2) rarr 2H(2)O+O(2)

    Text Solution

    |

  10. Which change requires an oxidising agent?

    Text Solution

    |

  11. Given the following reaction involving A,B,C and D (i) C+B^(+)...

    Text Solution

    |

  12. Which element undergoes disproportionation in water ?

    Text Solution

    |

  13. Standard reduction potential at 25^(@)C of Li^(+)//Li,Ba^(+)//Ba,Na^(+...

    Text Solution

    |

  14. Which species is acting as a reducing agent in the following reaction ...

    Text Solution

    |

  15. The oxidant which cannot act as a reducing agent is

    Text Solution

    |

  16. Oxidation state of Fe in Fe(3)O(4) is

    Text Solution

    |

  17. Oxidation numbers of A, B, C are +2, +5 and -2 respectively. Possible ...

    Text Solution

    |

  18. The oxidation states of sulphur in the anions SO(3)^(2-), S(2)O(4)^(2-...

    Text Solution

    |

  19. Reduction potential for the following half-cell reaction are Zn rarr...

    Text Solution

    |

  20. In acidic medium, H(2)O(2) changes Ce(2)O(7)^(2-) to CrO(5) which has ...

    Text Solution

    |