Home
Class 12
CHEMISTRY
In the reaction Cu((s))+2Ag((aq))^(+)t...

In the reaction
`Cu_((s))+2Ag_((aq))^(+)toCu_((aq))^(2+)+2Ag_((s))`
the reduction half-cell reaction is:-

A

`Cu+2e^(-)toCu^(2-)`

B

`Cu-2e^(-)toCu^(2+)`

C

`Ag^(+)+e^(-)toAg`

D

`Ag-e^(-)toAg^(+)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    ERRORLESS |Exercise Ordinary Thinking Objective Questions (Corrosion)|6 Videos

  • ELECTROCHEMISTRY

    ERRORLESS |Exercise Critical Thinking Objective Question|16 Videos

  • ELECTROCHEMISTRY

    ERRORLESS |Exercise Ordinary Thinking Objective Questions (Conductor And conductance)|59 Videos

  • D & P-BLOCK ELEMENTS

    ERRORLESS |Exercise JEE Section (Numeric answer type questions)|2 Videos

  • ENVIRONMENTAL CHEMISTRY

    ERRORLESS |Exercise CRITICAL THINKING (Objective question )|16 Videos

Similar Questions

Explore conceptually related problems

In the cell reaction Ag_((s))+Cu(aq))^(2+)+Br_((aq))^(-) to AgBr_((s))+Cu_((s)) the reduction half reaction is

For the reaction: Cu(s) + 2Ag_((aq))^+ Leftrightarrow Cu_((aq))^(2+) +2Ag_((s)) , the equilibrium constant is given by

In a cell reaction, Cu_((s))+ 2Ag_((aq))^(+) to Cu_((aq))^(2+) + 2Ag_((s)) E_"cell"^@ =+0.46 V . If the concentration of Cu^(2+) ions is doubled then E_"cell"^@ will be

At 25^(@)C equilibrium constant for the reaction Ni_((s))+2Ag_((aq))^(+) too Ni_((aq))^(++)+2Ag_((s)) is 2 xx 10^(35) , then emf of the cell is

Represent the galvanic cell in which the reaction Zn_((s))+ Cu_((aq))^(2+)rightarrowZn_((aq))^(2+)+Cu_(s) take place .

ERRORLESS -ELECTROCHEMISTRY-Ordinary Thinking Objective Questions (Cell constant and Electrochemical cells)
  1. When the electric current is passed through a cell having an electroly...

    Text Solution

    |

  2. Among Na,Hg,S,Pt and graphite which can be used as electodes in electr...

    Text Solution

    |

  3. In the reaction Cu((s))+2Ag((aq))^(+)toCu((aq))^(2+)+2Ag((s)) the ...

    Text Solution

    |

  4. Which of the following reaction is reaction is used to make a fuel cel...

    Text Solution

    |

  5. Which of the following statement is true for the electrochemical Danie...

    Text Solution

    |

  6. The chemical reaction 2AgCl("(fused)")+H(2(g))rarr2HCl((aq))+2Ag((s)...

    Text Solution

    |

  7. In Cu-Zn cell

    Text Solution

    |

  8. Which of the following is used widely in the manufacture of lead stora...

    Text Solution

    |

  9. If a spoon of copper metal is placed in a solution of ferrous sulphate...

    Text Solution

    |

  10. In an electrolchemical cell

    Text Solution

    |

  11. Which of the following statements is true for an electrochemical cell ...

    Text Solution

    |

  12. The acid used in lead storage battery is

    Text Solution

    |

  13. For gold plating, the electrolyte used is

    Text Solution

    |

  14. underset(("anode"))(Zn((s))|Zn((aq))^(2+)||underset(("cathode"))(Cu((a...

    Text Solution

    |

  15. A weak electrolyte having the limiting equivalent conductance of 400 S...

    Text Solution

    |

  16. In balancing the half reaction, S(2)O(3)^(2-)toS, the number of electr...

    Text Solution

    |

  17. If hydrogen electrodes dipped in two solutions of pH=3 and pH=6 are co...

    Text Solution

    |

  18. In electroplating, the article to be electoplated serves as:

    Text Solution

    |

  19. Consider the Galvanic cell Zn^- |ZnSO4 ||CuSO4 +Cu^(o+) the reaction ...

    Text Solution

    |

  20. The cell reaction Cu+2Ag^(+)toCu^(+2)+Ag is best represented by

    Text Solution

    |