Home
Class 12
CHEMISTRY
The standard electrode potentials of ele...

The standard electrode potentials of elements A,B and C are+0.68, -2.50 and -0.50 V respectively.The correct order of their reducing powers is:

A

`A gt B gt C`

B

`A gt C gt B`

C

`C gt B gt A`

D

`B gt C gt A`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |32 Videos

  • ELECTROCHEMISTRY

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |32 Videos

  • COORDINATION COMPOUNDS

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |8 Videos

  • ENVIRONMENTAL CHEMISTRY

    PHYSICS WALLAH|Exercise NEET Past 5 Years Questions |4 Videos

Similar Questions

Explore conceptually related problems

The standard reduction potentials of three metals A,B, and C are +0.5 V , -3.0V, and -1.2V , respectively. The order of reducing power of these metals is

PHYSICS WALLAH-ELECTROCHEMISTRY-LEVEL-2
  1. The metal that cannot be produced on reduction of its oxide by alumini...

    Text Solution

    |

  2. A correct electrochemical series can be obtained from K,Ca, Na, Cl, Mg...

    Text Solution

    |

  3. The standard electrode potentials of elements A,B and C are+0.68, -2.5...

    Text Solution

    |

  4. Whch represent a concentration cell?

    Text Solution

    |

  5. Faraday.s law of electrolysis fails when:

    Text Solution

    |

  6. An ion is reduced to the element when it absorbs electrons. The number...

    Text Solution

    |

  7. Electrolysis can be used to determine atomic current of 0.550 A deposi...

    Text Solution

    |

  8. An electrolyte of a oxytungsten complex ion using for 40 min produces ...

    Text Solution

    |

  9. How many coulomb of electricity are consumed when 3 mA current is pass...

    Text Solution

    |

  10. During the electrolysis of fused NaCl , which reaction occurs at anode...

    Text Solution

    |

  11. 108 g fairly concentrated solution of AgNO(3) is electrolysed by using...

    Text Solution

    |

  12. An increase in equivalent conductance of a strong electrolyte with dil...

    Text Solution

    |

  13. The ionization constant of a weak electrolyte is 25 xx 10^(-6) while t...

    Text Solution

    |

  14. Resistance of 0.1 M KCl solution in a conductance cell is 300 ohm and ...

    Text Solution

    |

  15. The specific conductivity of a standard solution of AgCl is 1.40 xx 10...

    Text Solution

    |

  16. Given : E^(@) (Cu^(2+//Cu) = 0.337V and E^(@) (Sn^(2+//Sn) = -0.136V. ...

    Text Solution

    |

  17. The standard potential of the reaction H(2)O + e^(-) rightarrow (1/2...

    Text Solution

    |

  18. On heating one end of a piece of a metal, the other end becomes hot be...

    Text Solution

    |

  19. Which statement is correct

    Text Solution

    |

  20. Which process involves corrosion?

    Text Solution

    |