Home
Class 11
CHEMISTRY
In the copper zinc cell...

In the copper zinc cell

A

Reduction occurs at the copper cathode

B

Oxidation occurs at the copper cathode

C

Reduction occurs at the anode

D

Chemical energy is converted to light energy

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • STOICHIOMETRY

    AAKASH SERIES|Exercise Objective Exercise -2|179 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise Objective Exercise -3|14 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise Subjective Exericise -5 (Very short answer questions)|4 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3|19 Videos

Similar Questions

Explore conceptually related problems

Percentages of copper and zinc present in a alloy brass, are respectively

An alloy of copper and zinc solidifies in ccp structure, where copper occupies lattice points and zinc occupies 50% of the tetrahedral voids and all octahedral voids. Calculate the weight percentage of copper in the alloy.

The percentage of copper, tin and zinc metals present in 'Gun metal' respectively are

Two students use of the same stock solutions of zinc sulphate and a solution of copper sulphate . The EMF of one cell is 0.0295 V higher then the other. The concentration of cupric ions used in the cell with higher EMF Value is 0.2. Calculate the concentration of cupric ions used in the other cell.

Write the important minerals of the following elements of d-block : titanium, cobalt, nickel, copper, zinc and silver.

AAKASH SERIES-STOICHIOMETRY-Objective Exercise -1
  1. Daniel cell is shown as

    Text Solution

    |

  2. Which of the following metals will not react with solution of CuSO4 ?

    Text Solution

    |

  3. In the copper zinc cell

    Text Solution

    |

  4. The mass ofCO(2) obtained when 2g of pure limestone is calcined is

    Text Solution

    |

  5. What is the weight of oxygen that is required for the complete combust...

    Text Solution

    |

  6. Xg of Ag was dissolved in HNO3 and the solution was treated with exces...

    Text Solution

    |

  7. 1.2g of Mg (At. mass 24) will produce MgO equal to

    Text Solution

    |

  8. 30 g of marble stone on heating produced 11g of CO2. The percentage of...

    Text Solution

    |

  9. The weight of oxygen required to completely react with 27g  of Al is

    Text Solution

    |

  10. The number of moles of CO(2) produced when 3 moles of HCl react with e...

    Text Solution

    |

  11. The weight of a pure sample of KCIO(3) to be decomposed in order to ge...

    Text Solution

    |

  12. 6g of Mg reacts with excess of an acid. The amount of hydrogen produce...

    Text Solution

    |

  13. The number of moles of Fe(2)O(3) formed when 5.6 lit of O(2) reacts wi...

    Text Solution

    |

  14. What volume of H(2) at NTP is required to convert 2.8g of N(2) in to N...

    Text Solution

    |

  15. The number of P-OH bonds present in pyrophosphoric acid and hypophosph...

    Text Solution

    |

  16. The volume of CO(2) obtained by the complete decomposition of one mole...

    Text Solution

    |

  17. Aluminium reacts with hydrogen chloride to produce H2 according to the...

    Text Solution

    |

  18. A peroxidase enzyme contains 2% selenium(Se=80). The minimum molecular...

    Text Solution

    |

  19. The amount of Mg in gms. to be dissolved in dilute H(2)SO(4) to libera...

    Text Solution

    |

  20. The mass of 80% pure H(2)SO(4) required to completely neutralise 60g o...

    Text Solution

    |