Home
Class 12
CHEMISTRY
The correct order of mobility of alkali ...

The correct order of mobility of alkali metal ions in aqueous solution is

A

` K^+ gt Rb^+ gt Na^+ gt Li^+`

B

` Rb^+ gt K^+ gt Na^+ gt Li^+`

C

`Li^+ gt Na^+ gt K^+ gt Rb^+`

D

` Na^+ gt K^+ gt Rb^+ gt Li^+`

Text Solution

Verified by Experts

The correct Answer is:
B
Smaller is the size of ion , more is hydration, lesser is mobilitey, i.e , mobitlity of ion in aqueous solution decreses whith decrease in size of hyerated ion. S
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    A2Z|Exercise AIIMS Questions|34 Videos

  • ELECTROCHEMISTRY

    A2Z|Exercise Assertion-Reasoning Questions|10 Videos

  • ELECTROCHEMISTRY

    A2Z|Exercise Section B - Assertion Reasoning|22 Videos

  • COORDINATION COMPOUNDS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF METALS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

The correct order of mobility of alkali ions in aqueous solution is :

S_(2) : Plaster of paris is a hemihydrate of calcium sulphate obtained by heating the gypsum above 393K . S_(2) : Sodium carbonate is used in water softening. S_(4) : The order of mobilities of the alkali metal ions in aqueous solutions is Li^(+)gtNa^(+)gtK^(+)gtRb^(+)gtCs^(+)

The CORRECT order of the mobility of the alkali metal ions in aqueous solution is A) Rb^+ > K^+ > Na^+ > Li^+ B) Li^+ > Na^+ > K^+ > Rb^+ C) Na^+ > K^+ > Rb^+ > Li^+ D) K^+ > Rb^+ > Na^+ > Li^+

A2Z-ELECTROCHEMISTRY-AIPMT/NEET Questions
  1. On the basis of the folwing E^@ values, the strongest oxidizing agent ...

    Text Solution

    |

  2. Standard free energies of formation (I kJ //mol ) at 298 K are -237 ....

    Text Solution

    |

  3. The correct order of mobility of alkali metal ions in aqueous solution...

    Text Solution

    |

  4. Kohlrausch s law states that at :

    Text Solution

    |

  5. Goven : (i) CU^(2+) + 2e^- rarr Cu, E^@ = 0.337 V (ii) Cu^(2+) +e...

    Text Solution

    |

  6. Al2 O3 is reduced by electrolysis at ow potentials and high currents,...

    Text Solution

    |

  7. The correct value of emf of cell is given by (i) E("cell") = E(OP) ...

    Text Solution

    |

  8. For the reduction of silver ions with copper metal, the standard cell ...

    Text Solution

    |

  9. An increases in equivalent conductivity of strong electrolyte with dil...

    Text Solution

    |

  10. The electrode pptenticals for Cu^(2+) (aq) +e^(-) rarr Cu^+ (aq) ...

    Text Solution

    |

  11. Standard electrode potential for Sn^(4+)//Sn^(2+) couple is + 0.15 V ...

    Text Solution

    |

  12. Standared reduction electrode potenitals of three metals A, B and C ...

    Text Solution

    |

  13. If E(cell)^(ɵ) for a given reaction is negative, which gives the corre...

    Text Solution

    |

  14. Standrd reduction potentials of the half reactions are given below : ...

    Text Solution

    |

  15. Limiting molar conductivity of NH4 OH I e., Lambdam (NH4 OH) is equ...

    Text Solution

    |

  16. Molar conductiveiy [Lambda m] at infinite dilution of Na CL, HCl and C...

    Text Solution

    |

  17. A button cell used in watches functions as following Zn(s) + Ag 2 O(...

    Text Solution

    |

  18. At 25^@C molar conductance of 0.1 molar qqueous solution of ammonimum...

    Text Solution

    |

  19. A hydrogen gas electrode is made by dipping platinum wire in a solutio...

    Text Solution

    |

  20. In order to completely oxidize 0.1 mol of MnO(4)^(2-) to permanganate ...

    Text Solution

    |