Home
Class 12
CHEMISTRY
Given : (1) A+H(2)SO(4)(aq)rarr ASO(4)(a...

Given : (1) `A+H_(2)SO_(4)(aq)rarr ASO_(4)(aq)+H_(2),`
Arrange the following elements in ascending order of their standard electrode potential: H (hydrogen), A, B, M, D and G.

Text Solution

Verified by Experts

Since `H^(+)` is reduced and A is oxidised in the reaction, the standard reduction potential of A is smaller than that of hydrogen, i.e., `E_(A|A^(2+))^(@)lt E_(2H^(+)|H_(2))^(@)`.
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise ADVANCED LEVEL NUMERICAL BANK|38 Videos

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise ENTRANCE QUESTION BANK (WBJEE)|14 Videos

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise SOLVED NCERT TEXTBOOK PROBLEMS (NCERT EXERCISE QUESTIONS)|35 Videos

  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 8 (Answer the following questions)|10 Videos

  • ENVIRONMENTAL CHEMISTRY

    CHHAYA PUBLICATION|Exercise PRACTICE SET 14(Answer the following questions)|6 Videos

Similar Questions

Explore conceptually related problems

Given : (4) D+2BCl(aq)rarr DCl_(2)(aq)+2B Arrange the following elements in ascending order of their standard electrode potential: H (hydrogen), A, B, M, D and G.

Given : (2) M+Acl_(2)(aq)rarr MCl_(2)(aq)+A Arrange the following elements in ascending order of their standard electrode potential: H (hydrogen), A, B, M, D and G.

Given : (5) D+H_(2)SO_(4)rarr X. Arrange the following elements in ascending order of their standard electrode potential: H (hydrogen), A, B, M, D and G.

Given : (3) M+GCl_(2)(aq)rarrX Arrange the following elements in ascending order of their standard electrode potential: H (hydrogen), A, B, M, D and G.

Each of the following redox reaction occurs spontaneously. Zn(s)+Cu^(2+)(aq)rarrZn^(2+)(aq)+Cu(s) Arrange with explanation Zn,Cu in order of their decreasing standard reduction potential.

Each of the following redox reaction occurs spontaneously. Mg(s)+Zn^(2+)(aq)rarrZn(s)+Mg^(2+)(aq) Cu(s) + 2Ag^+(aq) rarr 2Ag(s) + Cu^(2+)(aq) Arrange, with explanation, Mg, Zn, Cu and Ag in order of their decreasing standard reduction potentials.

Each of the following redox reaction occurs spontaneously. Cu(s)+2Ag^(+)(aq)rarrCu^(2+)(aq)+2Ag(s) Arrange with explanation Ag,Cu in order of their decreasing standard reduction potential.

Following reactions occur at cathode during the electrolysis of aqueous silver chloride solution : Ag^(+)(aq)+e rarr Ag(s)E^(@)=+0.80V H^(+)(aq)+erarr(1)/(2)H_(2)(g)E^(@)=+0.00V Onn the basis of their standard reduction electrode potential (E^(@)) values, which reaction is feasible at the cathode and why?

Arrange the following in the increasing order of property mentioned: H_(3)PO_(3),H_(3)PO_(4),H_(3)PO_(2) (reducing character)

The standard reduction potential of the following reaction at 25^(@)C, is 0.78V, NO_(3)^(-)(aq)+2H^(+)(aq)+e rarr NO_(2)+H_(2)O. (i) If the concentration of H^(+) is 8(M), what will be the standard reduction potential of the half - cell ? (ii) What will be the reduction potential of the half - cell in neutral solution? Suppose all other constituents are at unit concentration.

CHHAYA PUBLICATION-ELECTROCHEMISTRY-HIGHER ORDER THINKING SKILL (HOTS) QUESTIONS
  1. If 1 mol of an electrolyte is dissolved in V cm^(3) of a solution, the...

    Text Solution

    |

  2. Will 0.1 (M) KCl solution show different values for conductance, speci...

    Text Solution

    |

  3. Given : (1) A+H(2)SO(4)(aq)rarr ASO(4)(aq)+H(2), Arrange the followi...

    Text Solution

    |

  4. Given : (2) M+Acl(2)(aq)rarr MCl(2)(aq)+A Arrange the following elem...

    Text Solution

    |

  5. Given : (3) M+GCl(2)(aq)rarrX Arrange the following elements in asce...

    Text Solution

    |

  6. Given : (4) D+2BCl(aq)rarr DCl(2)(aq)+2B Arrange the following eleme...

    Text Solution

    |

  7. Given : (5) D+H(2)SO(4)rarr X. Arrange the following elements in asc...

    Text Solution

    |

  8. Between (a) 0.01 (M) H(2)SO(4) and (b) 0.01 (M) H(3)PO(4) solution, wh...

    Text Solution

    |

  9. Represent symbolically the galvanic cells in which the following react...

    Text Solution

    |

  10. Represent symbolically the galvanic cells in which the following react...

    Text Solution

    |

  11. Represent symbolically the galvanic cells in which the following react...

    Text Solution

    |

  12. Given that, E(Zn^(2+)|Zn)^(@)=-0.76V, E(Cu^(2+)|Cu)^(@)=+0.34V, E(...

    Text Solution

    |

  13. Given that, E(Zn^(2+)|Zn)^(@)=-0.76V, E(Cu^(2+)|Cu)^(@)=+0.34V, E(...

    Text Solution

    |

  14. Given that, E(Zn^(2+)|Zn)^(@)=-0.76V, E(Cu^(2+)|Cu)^(@)=+0.34V, E(...

    Text Solution

    |

  15. Given that, E(Zn^(2+)|Zn)^(@)=-0.76V, E(Cu^(2+)|Cu)^(@)=+0.34V, E(...

    Text Solution

    |

  16. Given that, E(Zn^(2+)|Zn)^(@)=-0.76V, E(Cu^(2+)|Cu)^(@)=+0.34V, E(...

    Text Solution

    |

  17. Given that, E(Zn^(2+)|Zn)^(@)=-0.76V, E(Cu^(2+)|Cu)^(@)=+0.34V, E(...

    Text Solution

    |

  18. Given that : E(Ni^(2+)|Ni)^(@)=-0.25V, E(Cd^(2+)|Cd)^(@)=-0.40V, e(F...

    Text Solution

    |

  19. Given that : E(Ni^(2+)|Ni)^(@)=-0.25V, E(Cd^(2+)|Cd)^(@)=-0.40V, e(F...

    Text Solution

    |

  20. Given that : E(Ni^(2+)|Ni)^(@)=-0.25V, E(Cd^(2+)|Cd)^(@)=-0.40V, e(F...

    Text Solution

    |