Home
Class 12
CHEMISTRY
If the pressure of H2 gas is increase f...

If the pressure of ` H_2` gas is increase from (1) atm to `100` atm. Keeping `H^+` concentration constatn at ` 1` M, the veltage of hydrogen half cell at `25^@ C` will be .

A

0.059V

B

0.59 V

C

0.0295 V

D

0.118V

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    OP TANDON|Exercise One or more than correct answer|19 Videos

  • ELECTROCHEMISTRY

    OP TANDON|Exercise Assertion- Reason|27 Videos

  • ELECTROCHEMISTRY

    OP TANDON|Exercise OBJECTIVE TYPE QUESTION (LEVEL -A)|194 Videos

  • COORDINATION COMPOUNDS

    OP TANDON|Exercise SBJECTIVE TYPE|96 Videos

  • HALOALKANES AND HALOARENES

    OP TANDON|Exercise Single Interger answer type questions|14 Videos

Similar Questions

Explore conceptually related problems

At constant temperature, the pressure of V mL of a dry gas was increased from 1 atm to 2 atm. The new volume will be :

At 27^(@)C it was observed in the hydrogenation of a reaction, the pressure of H_(2)(g) decreases form 10 atm to 2 atm in 10 min . Calculate the rate of reaction in M min^(-1) (Given R = 0.08 L atm K^(-1) mol^(-1) )

At 0^(@)C and one atm pressure, a gas occupies 100 cc. If the pressure is increased to one and a half-time and temprature is increased by one-third of absolute temperature, then final volume of the gas will be:

Oxygen gas weighing 64 g is expanded from 1 atm to 0.25 atm at 30^(@)C calculate entropy change, assuming the gas to be ideal.

The pressure of gas at 100^(@)C is 2 atm. When the gas is heated at constant volume. At what temperature the pressure raises to 3 atm?

OP TANDON-ELECTROCHEMISTRY-OBJECTIVE TYPE QUESTION (LEVEL -B)
  1. If E(cell)^(ɵ) for a given reaction is negative, which gives the corre...

    Text Solution

    |

  2. Which of the following solutions is used as an anti-rusting solution

    Text Solution

    |

  3. If the pressure of H2 gas is increase from (1) atm to 100 atm. Keepin...

    Text Solution

    |

  4. The efficiency of a hypothetical cell is about 84% which involves the ...

    Text Solution

    |

  5. A chemical reaction will be non-spontaneous if

    Text Solution

    |

  6. Match the List-I with List-II {:(,"List-I (Electrode)",,"List -II (T...

    Text Solution

    |

  7. The conductivity of saturated solution of BaSO(4) is 3.06xx10^(-6) ohm...

    Text Solution

    |

  8. A standard hydrogen electrode has zero electrode potential because :

    Text Solution

    |

  9. I. Conductance of electolyte solution increases with temperature II....

    Text Solution

    |

  10. I. The conductivity of molten NaCl is due to movement of Na^(+) and Cl...

    Text Solution

    |

  11. I. Cathode is -ve terminal both in electrochemical and electrolytic ce...

    Text Solution

    |

  12. In an experiment, 0.04 F was passed through 400 mL of a 1M solution of...

    Text Solution

    |

  13. An alloy of Pb-Ag weighing 1.08g was dissolved in dilute HNO(3) and th...

    Text Solution

    |

  14. Select the incorrect statements about dry cell:

    Text Solution

    |

  15. Given the standard oxidation potentials Fe overset(+0.4V)rarr Fe^(2+...

    Text Solution

    |

  16. Dipping iron article into a strongly alkaline solution of sodium phosp...

    Text Solution

    |

  17. For the redox process Zn (s) + Cu^(2+) hArr Zn^(2+) + Cu(s) E("cell"...

    Text Solution

    |

  18. C(4)H(10)+(13)/(2)O(2)(g)rarr4CO(2)(g)+5H(2)O(l), DeltaH =- 2878 kJ ...

    Text Solution

    |

  19. Molar conductance Lamda(m) is plotted against sqrt(C) (mol "litre"^(-1...

    Text Solution

    |

  20. In the concentration cell Pt (H(2)) |(HA (0.1M)),(Na A (1M))||(HA (1...

    Text Solution

    |