Home
Class 11
CHEMISTRY
Standard electrode potential values for ...

Standard electrode potential values for `Al^(3+)//Al` is -1.66V and that of `Tl^(3+)//Tl` is +1.26. then,

A

Aluminium is more electropositive than thallium

B

Aluminium is less electropositive than thallium

C

Both aluminium and thallium are equally electropositive

D

Cannot be predicted

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE - I) LEVEL - I (MAIN)|10 Videos

  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE - I) LEVEL - II (ADVANCED)|30 Videos

  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (Aluminum Chloride)|4 Videos

  • ELECTRONIC EFFECTS AND REACTION INTERMEDIATES

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II (PRACTICE SHEET ADVANCE)) (Integer Type Questions)|3 Videos

  • ELEMENTS OF CARBON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3 (Recent AIPMT/NEET Questions) |10 Videos

Similar Questions

Explore conceptually related problems

Standard electrode potential values, E^(theta) for Al^(3+)// Al is - 1.66 V and that of Tl^(3+)// Tl is + 1.26 V. Predict about the formation of M^(3+) ion in solution and compare the electropositive.character of the two metals.

Standard electrode potential (E^(0)) for OCl^(-) // Cl^(-) and Cl^(-)// (1)/(2) Cl_2 are respectively 0.94 V and -1.36 V . The E^(@) value of OCl^(-) //Cl_2 will be

If the standard electrode protential of Cu^(2+)// Cu electrode is 0.34 V , what is the electrode potential at 0.01 M concentration of Cu^(2+) ? (T = 298^(@) K)

Standard electrode potentials of Fe^(2+) + 2e to Fe and Fe^(3+) + 3e to Fe are -0.440V and -0.036V respectively. The standard electrode potential (E^@) for Fe^(3+) +e to Fe^(2+) is

Al Cl_3 is

The standard electrode potential for the following reaction is + 1.33V.What is potential at pH=2.0? Cr_2O_7^(2-) (aq. 1M) + 14H^(+)(aq) + 6e^(-) to 2Cr^(3+) (aq. 1M0 + 7H_2O(l)

Why I_1 of Al is less than that of Mg?

Standard reduction electrode potential of three metals A, B and C are respectively +0.05 V, -3.0 and -1.2 V. The reducing powers of

(A) : Mg^(2+) and Al^(3+) are isolectronic but the magnitude of ionic radius of Al^(3+) is less than that in Mg^(2+) . (R ) : The effective nuclear charge on the outermost electrons in Al^(3+) is greater than that in Mg^(2+) .

AAKASH SERIES-ELEMENTS OF BORON FAMILY-PRACTICE EXERCISE
  1. The reactants in the industrial method of preparation of diborane are

    Text Solution

    |

  2. The total number of vacant orbitals involved in bond formation in dibo...

    Text Solution

    |

  3. Standard electrode potential values for Al^(3+)//Al is -1.66V and tha...

    Text Solution

    |

  4. Which is not correct in case of boric acid ?

    Text Solution

    |

  5. When diborane undergoes complete methylation, the number of hydrogen a...

    Text Solution

    |

  6. Diborane reacts with ammonia under different conditions to give a vari...

    Text Solution

    |

  7. 2Al + 6HCl to 2Al^(3+) + 6Cl^- + 3H2 2Al + 2NaOH + 6H2 O to 2Na(OH)...

    Text Solution

    |

  8. The oxides of group 13 elements are given as A) B2 O3 B) Al2 O3 ...

    Text Solution

    |

  9. Aluminium liberates dihydrogen gas with both dil.HCI and aqueous NaOH....

    Text Solution

    |

  10. Boron is unable to form BF6^(3-) ion because of

    Text Solution

    |

  11. The compound formed when diborane reacts with trimethyl amine is

    Text Solution

    |

  12. Which of the following is formed when diborane reacts with sodium hydr...

    Text Solution

    |

  13. LiH + B2 H6 overset("dry ether")to X In this reaction 'X' is used ...

    Text Solution

    |

  14. The use of aluminium and its compounds for domestic purposes is now re...

    Text Solution

    |

  15. On a weight - to - weight basis, the electrical conductitity of alumin...

    Text Solution

    |

  16. Structure of -BH2 group is

    Text Solution

    |

  17. Empirical formula of inorganic benzene is

    Text Solution

    |

  18. Diborane on heating to 200^@C with ammonia it gives

    Text Solution

    |

  19. Diborane reacts with HCl in the presence of AICI3 and liberates

    Text Solution

    |

  20. What is the nature of aqueous borax solution ?

    Text Solution

    |