Home
Class 12
CHEMISTRY
4.5 g of aluminium (at mass 27 u) is dep...

`4.5 g` of aluminium (at mass `27 u`) is deposited at cathode from `Al^(3+)` solution by a certain quantity of electric charge. The volume of hydrogen gas produced at `STP` from `H^(+)` ions in solution by the same quantity of electric charge will be:

A

44.8L

B

22.4 L

C

11.2 L

D

5.6 L

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    FIITJEE|Exercise Assignment Problems (Objective) Level-1 Reasoning Type Questions|6 Videos

  • ELECTROCHEMISTRY

    FIITJEE|Exercise Assignment Problems (Objective) Level -II|20 Videos

  • ELECTROCHEMISTRY

    FIITJEE|Exercise Assignment Problems (Subjective) Level -II|15 Videos

  • CONCEPT OF ACIDS AND BASES

    FIITJEE|Exercise SINGLE INTEGER ANSWER TYPE QUESTIONS|4 Videos

  • ELECTROPHILIC AROMATIC SUBSTITUTION

    FIITJEE|Exercise NUMERICAL BASED QUESTIONS INDICATED BY DIGITAL INTERGER|1 Videos

Similar Questions

Explore conceptually related problems

108 g of silver (molar mass 108 g mol–1) is deposited at cathode from solution by a certain quantity of electricity. The volume (in L) of oxygen gas produced at 273 K and 1 bar pressure from water by the same quantity of electricity is ______.

The quantity of electricity required to release 112 cm^(3) of hydrogen at STP from acidified water is

The change required to deposite 9 g of Al from Al^(3+) solution is (at. Wt. of Al = 27.0) :

To deposit one litre of hydrogen at 22.4 atmosphere from acidulaled water, the quantity of electricity that must pass through is

FIITJEE-ELECTROCHEMISTRY-Assignment Problems (Objective) Level-1
  1. 4.5 g of aluminium (at mass 27 u) is deposited at cathode from Al^(3+)...

    Text Solution

    |

  2. Cost of electricity for the production of X litre H(2) at STP at catho...

    Text Solution

    |

  3. What current is to be passed for 0.25 sec for deposition of certain we...

    Text Solution

    |

  4. A direct current deposits deposits 54 g of silver (Atomic mass = 108) ...

    Text Solution

    |

  5. The specific conductance of saturated solution of AgCl is found to be ...

    Text Solution

    |

  6. The specific conductivity of N/10 KCl solution at 20^(@)C is 0.0212 oh...

    Text Solution

    |

  7. Resistance of a conductvity cell filled with a solution of an electrol...

    Text Solution

    |

  8. The molar conductivities of KCl, NaCl and KNO(3) are 152,128 and 111" ...

    Text Solution

    |

  9. E^(@) for the electrochemical cell Zn(s)|Zn^(2+) 1 M (Aq.)||Cu^(2+) ...

    Text Solution

    |

  10. Calculate the emf of the following concentration cell at 25^(@)C: Ag...

    Text Solution

    |

  11. Two electrolytic cells, one containing acidified ferrous sulphate and ...

    Text Solution

    |

  12. E^(c-) of Mg^(2+)|Mg,Zn^(2+)|Zn, and Fe^(2+)|Fe are -2.37V,-0.76V, and...

    Text Solution

    |

  13. If the half-cell reaction A+e^(-)toA^(-) has a large negative reductio...

    Text Solution

    |

  14. When a rod of metal A Is dipped in an aqueous solution of metal ion, B...

    Text Solution

    |

  15. The absolute value of which of the following cannot be determined?

    Text Solution

    |

  16. Stronger the oxidizing agent, greater is the

    Text Solution

    |

  17. What is incorrect among the following statements regarding a galvanic ...

    Text Solution

    |

  18. In a Galvanic cell involving the redox reaction: A^(2+)+ B((s)) Left...

    Text Solution

    |

  19. How much will the reduction potential of a hydrogen electrode change w...

    Text Solution

    |

  20. Passage of one ampere current through 0.1M NI(NO3)2 solution using Ni ...

    Text Solution

    |