Home
Class 12
CHEMISTRY
The position of some metals in the elect...

The position of some metals in the electrochemical series in dectreasing electropositeve character is given as ` Mg gt Al gt Zn gt Cu gt Ag`. What will happen if a copper spoon is used to stir a solution of aluminimum nitrate ?

A

The spoon will get coated with aluminium

B

An alloy of aluminium and copper is formed

C

The solution becomes blue.

D

There is no reaction.

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

(a) What is the activity series of metals ? Arrange the metals Zn, Mg, Al, Cu and Fe in a decreasing order of reactivity. (b) What would you observe when you put (i) some zinc pieces into blue copper sulphate solution ? (ii) some copper pieces into green ferrous sulphate solution ? (c ) Name a metal which combines with hydrogen gas. Name the compound formed.

GRB PUBLICATION-ELECTROCHEMISTY-Galvanic Cell and Salt Bridge
  1. Consider the cell potentials E(Mg^(2+)|Mg)^(0)=-2.37V and E(Fe^(3+)|Fe...

    Text Solution

    |

  2. If a spoon of copper metal is placed in a solution of ferrous sulphat...

    Text Solution

    |

  3. The position of some metals in the electrochemical series in dectreasi...

    Text Solution

    |

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

    Text Solution

    |

  5. Red hot carbon will remove oxygen from the oxides XO and Yo but not fr...

    Text Solution

    |

  6. The standard electrode potentials (reduction) of Pt//Fe^(3+),Fe^(+2) a...

    Text Solution

    |

  7. A gas Cl^(2) at atm is bubbled through a solution containing a mixtur...

    Text Solution

    |

  8. The standard reduction potentials of three metals A,B, and C are +0.5 ...

    Text Solution

    |

  9. The E^(@)(M^(3+)/M^(2-)) values for Cr, Mn, Fe and Co are -0.41, +1.56...

    Text Solution

    |

  10. Consider the following E^(@) values. E^(@)underset(M^(3+)//M^(2-)) v...

    Text Solution

    |

  11. Standard electrode potential data are useful for understanding the sui...

    Text Solution

    |

  12. The oxidation ptentials of Zn, Cu, Ag, H2 and Ni are 0.76, - 34, - 0.8...

    Text Solution

    |

  13. When iron is rusted, it is

    Text Solution

    |

  14. Which statement is correct?

    Text Solution

    |

  15. For Zn^(2+) //Zn, E^(@) =- 0.76, for Ag^(+)//Ag, E^(@) = +0.799V. The...

    Text Solution

    |

  16. Which of the following facts is not truegt

    Text Solution

    |

  17. Adding powdered Pb and Fe to a solution containing 1.0 M each of Pb^(2...

    Text Solution

    |

  18. Based on the data given below, the correcy order of reducing power is:...

    Text Solution

    |

  19. Which of the following has been universally accepted as a reference el...

    Text Solution

    |

  20. The temperature defining the standard electrode potential is:

    Text Solution

    |