Home
Class 12
CHEMISTRY
Hydrogen gas will not reduce:...

Hydrogen gas will not reduce:

A

heated cupric oxide

B

Heated stannic oxide

C

heated stannic oxide

D

heated aluminium oxide
`E_(Sn^(+4)//Sn^(+2))^(@) = +0.15V`
`E_(Cu^(+2)//Cu^(+2))^(@) = +0.167V`
`E_(Fe^(+3)//Fe^(+2))^(@) = +0.771V`
`E_(Al^(+3)//Al)^(@) = -1.67V`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Latimer Diagram, concentration cells|117 Videos

  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Batteries|10 Videos

  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Subjective type|39 Videos

  • D-BLOCK ELEMENTS

    GRB PUBLICATION|Exercise Subjective Type|18 Videos

  • ENVIRONMENTAL CHEMISTRY

    GRB PUBLICATION|Exercise Straight objective type|40 Videos

Similar Questions

Explore conceptually related problems

Hydrogen gas will reduce:

GRB PUBLICATION-ELECTROCHEMISTY-Galvanic Cell and Salt Bridge
  1. The standard reduction potential E^(@) of the following systems are:- ...

    Text Solution

    |

  2. The standard oxidation potential, E^(@), for the reactions are given a...

    Text Solution

    |

  3. Hydrogen gas will not reduce:

    Text Solution

    |

  4. Four colourless salt solutions are placed in separation test tubes and...

    Text Solution

    |

  5. Given E(Ag^(+)//Ag)^(@) = +0.8V , E(Ni^(+2)//Ni)^(@) = -0.25V. Which o...

    Text Solution

    |

  6. Using the standard potential values given below, decide which of the s...

    Text Solution

    |

  7. Ag^(+)(aq) + e^(-) rightarrow Ag(s) E^(@) = 0.80V Co^(2+)(aq) + 2e(-...

    Text Solution

    |

  8. E^(@) of Mg^(2+) || Mg, Zn^(2+) || Zn, and Fe^(2+)||Fe are -2.37V, -0....

    Text Solution

    |

  9. A standard hydrogen electrode has zero electrode potential because :

    Text Solution

    |

  10. Which of the following metals could be used successfully to galvanize ...

    Text Solution

    |

  11. Which cell will measure standard electrode potential of copper electro...

    Text Solution

    |

  12. Potential for some half cell reactions are given below. On the basis o...

    Text Solution

    |

  13. Al^(3+)(aq) + 3e^(-) rightarrow Al(s) E^(@) = -1.66V Cu^(2+)(aq) + 2...

    Text Solution

    |

  14. Use the information in the table and calcualate E^(@) for this reactio...

    Text Solution

    |

  15. Nickel metal is added to a solution containign 1.0 m Pb^(2+)(aq) and 1...

    Text Solution

    |

  16. Which of the half reactions, when coupled, will make a galvanic cell t...

    Text Solution

    |

  17. Cu metal displaces Ag^(+)(aq) from its aqueous solution. Which of the ...

    Text Solution

    |

  18. Au^(3+) + 3^(-) rightarrow Au(s) E^(@) = 1.50V Cu^(2+) + 2e^(-) righ...

    Text Solution

    |

  19. Use the standard reduction potentials to determine what is observed at...

    Text Solution

    |

  20. Three metals, A, B and C, with solutions of their respective cations a...

    Text Solution

    |