Home
Class 11
CHEMISTRY
Al and Ga have nearly the same covalent ...

Al and Ga have nearly the same covalent radius, incorrect reason is

A

Greater shielding effect of s-electrons of Ga atoms

B

Poor shielding effect of s-electrons of Ga atoms

C

Poor shielding effect of d-electrons of Ga atoms

D

Greater shielding effect of d-electrons of Ga atoms

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
Due to poor shielding effect of d electrons of Ga atoms.
Promotional Banner

Topper's Solved these Questions

  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE - II) LEVEL - I (MAIN)|12 Videos

  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE - II) LEVEL - II (ADVANCED)|27 Videos

  • ELEMENTS OF BORON FAMILY

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

Al and Ga have nearly the same covalent radii, because of

Al and Ga have nearly the same covalent radii, because of

What is covalent radius ?

Write a note on (c ) Covalent radius.

Because of lanthanoid contraction, which of the folliwng pairs of elements have nearly same atomic radii ? (Numbers in the paren thesis are atomic numbers)

(A): Elements of second and third transition series have nearly same atomic radii (R): Lanthanide contraction is observed in the elements from atomic number 58 to 71.

Statement - 1 : In sealing metal wire into glass platinum is used Statement - 2 : Platinum wire and glass have nearly same coefficient of expansion

AAKASH SERIES-ELEMENTS OF BORON FAMILY-LECTURE SHEET (EXERCISE - I) LEVEL - II (ADVANCED)
  1. Which of the following does not exist ?

    Text Solution

    |

  2. The following has a potential to be used as a rocket fuel

    Text Solution

    |

  3. Stability of monovalent and trivalent cations of Ga, In, Tl lie in the...

    Text Solution

    |

  4. When metal carbides react with H(2)O, the correct equations are

    Text Solution

    |

  5. Which of the following statements are true for H(3)BO(3) ?

    Text Solution

    |

  6. Which of the following statements(s) is/are correct regarding the stru...

    Text Solution

    |

  7. Al and Ga have nearly the same covalent radius, incorrect reason is

    Text Solution

    |

  8. Borazine is called 'inorganic benzene' in view of its ring structure w...

    Text Solution

    |

  9. ln which of the following molecules, vacant orbitals cake part in hybr...

    Text Solution

    |

  10. Orthoboric acid (H(3)BO(3)) and metaboric acid (HBO(2)) differ in resp...

    Text Solution

    |

  11. BF(3) is

    Text Solution

    |

  12. On the basis of reaction sequence given above, answer the following. ...

    Text Solution

    |

  13. On the basis of reaction sequence given above, answer the following. ...

    Text Solution

    |

  14. On the basis of reaction sequence given above, answer the following. ...

    Text Solution

    |

  15. Boric acid B(OH)(3) is weak monobasic acid reacts with alkali to form ...

    Text Solution

    |

  16. Boric acid B(OH)(3) is weak monobasic acid reacts with alkali to form ...

    Text Solution

    |

  17. How many of the following are non - metals B, Al, Ga, In, Tl, C, Si, G...

    Text Solution

    |

  18. underset(("Swollen white mass"))(Na(2)B(4)O(7).XH(2)O)overset(60^(@)C)...

    Text Solution

    |

  19. How many moles of hydrochloric acid react with one mole of borax to co...

    Text Solution

    |

  20. In the borax compound, if the (a) Number of B - O - B bonds is 'x' , (...

    Text Solution

    |