Home
Class 12
CHEMISTRY
Statement-1: Zinc displaces copper from ...

Statement-1: Zinc displaces copper from copper sulphate solution.
Statement-2: The `E_(298)^(@)` of Zn is -0.76 volts and that of Cu is +0.34 volts.

A

Statement-1 is True, Statement-2 is True : Statement-2 is a correct explanation for Statement-20

B

Statement-1 is True, Statement-2 is True : Statement-2 is `NOT` a correct explanation for Statement-20

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Multiple objective type|33 Videos
  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Comprehension type|72 Videos
  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Conductance and Kohlrausch s law|40 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

Iron displaces copper from copper sulphate solution because

Zinc can displace copper from copper sulphate solution bacause zine is

Explain why zinc metal can displace copper from copper sulphate solution but copper displace zinc from zinc sulphate solution.

On adding zinc dust to copper sulphate solution, a displacement reaction takes place.

GRB PUBLICATION-ELECTROCHEMISTY-Reasoning type
  1. Statement-1: Molar conductivity of a weak electrolyte at inifinite dil...

    Text Solution

    |

  2. Statement-1: Molar conductivity increases with decrease in concentrati...

    Text Solution

    |

  3. Statement-1: Conductivity always decreases with decrease in concentrat...

    Text Solution

    |

  4. Statement-1: Zn cannot be obtained by the electrolysis of mixture of a...

    Text Solution

    |

  5. Statement-1: Molar conductance of any electrolyte increases with dilut...

    Text Solution

    |

  6. Statement-1: Equivalent conductance increases when 1 mL (1M) solution ...

    Text Solution

    |

  7. Statement-1: Electric work output is maximum when the electrochemical ...

    Text Solution

    |

  8. Statement-1: Salt bridge maintains electrical neutrality in two half c...

    Text Solution

    |

  9. Statement-I: In electrolysis the quantity needed for depositing 1 mole...

    Text Solution

    |

  10. Assertion (A): Sodium ions are discharged in preference to hydrogen io...

    Text Solution

    |

  11. Statement-1: Identification of cathode and anode is done by the use of...

    Text Solution

    |

  12. Statement-1: Zinc displaces copper from copper sulphate solution. St...

    Text Solution

    |

  13. Statement-1: Equivalent conductance of all electrolytes decreases with...

    Text Solution

    |

  14. Assertion (A) : Galvanized iron does not rust. Reason (R): Zn has a...

    Text Solution

    |

  15. Statement-1: On increasing dilution, the specific conductance keeps on...

    Text Solution

    |

  16. Statement-1: During electrolysis of H(2)SO(4),H(2) and O(2) are libera...

    Text Solution

    |

  17. Statement-1: For the reaction: Ni^(2+)+2e^(-)rarrNi and Fe^(2+)+2e^(...

    Text Solution

    |

  18. Statement-1: The voltage of mercury cell remains constant for long per...

    Text Solution

    |

  19. Statement-1: The SRP of three metallic ions A^(+),B^(2+),C^(3+) are -0...

    Text Solution

    |

  20. Statement-1: We can add the electrode potential in order to get electr...

    Text Solution

    |