Home
Class 12
CHEMISTRY
The first element of a group in many way...

The first element of a group in many ways differ from the heavier memebers of group. This is due to a)the small size b)the high electronegativity c)high ionisation potential d)the unavailability of d-orbitals

A

the small size

B

the high electronegativity

C

high ionisation potential

D

the unavailability of d-orbitals

Text Solution

Verified by Experts

The correct Answer is:
A, B, C, D
Promotional Banner

Topper's Solved these Questions

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    NARAYNA|Exercise EXERCISE-4|30 Videos

  • POLYMERS

    NARAYNA|Exercise EXERCISE -4|8 Videos

Similar Questions

Explore conceptually related problems

Fluorine, the first member of group 17, differs form the other members of group in may respects due to: i. Very small size ii. Very high electronegativity iii. Absence of vacant d-orbitals in the valence shell iv. Dissociation energy in the molecular form (X_(2)) is the least The most basic among the following is:

Fluorine, the first member of group 17, differs form the other members of group in may respects due to: i. Very small size ii. Very high electronegativity iii. Absence of vacant d-orbitals in the valence shell iv. Dissociation energy in the molecular form (X_(2)) is the least Which of the following do not exist ?

Fluorine, the first member of group 17, differs form the other members of group in may respects due to: i. Very small size ii. Very high electronegativity iii. Absence of vacant d-orbitals in the valence shell iv. Dissociation energy in the molecular form (X_(2)) is the least Which of the following bonds is the stronger ?

Fluorine, the first member of group 17, differs form the other members of group in may respects due to: i. Very small size ii. Very high electronegativity iii. Absence of vacant d-orbitals in the valence shell iv. Dissociation energy in the molecular form (X_(2)) is the least Which member of the group 17 does not show positive oxidation state ?

Fluorine, the first member of group 17, differs form the other members of group in may respects due to: i. Very small size ii. Very high electronegativity iii. Absence of vacant d-orbitals in the valence shell iv. Dissociation energy in the molecular form (X_(2)) is the least Which halogen does not form any oxyacid ?

NARAYNA-PERIODIC TABLE -All Questions
  1. Choose the correct statement .

    Text Solution

    |

  2. Which of the following is/are correct statements (s) . a)All the acti...

    Text Solution

    |

  3. Which of the following statement(s) is/are true

    Text Solution

    |

  4. Which of the following is/are correct order regarding radius ? a)Al^(...

    Text Solution

    |

  5. Choose the correct order a). Si lt P lt Cl lt S (2nd ionisation ener...

    Text Solution

    |

  6. Select the correct statement(s)

    Text Solution

    |

  7. Pick out the statement(s) which is ( are ) not true about the diagonal...

    Text Solution

    |

  8. Choose the correct order : a)K gt Ca gt Mn (Reducing strength) b)Mo(...

    Text Solution

    |

  9. Stability of trivalent and mono valent cation of group 13 (Boron famil...

    Text Solution

    |

  10. Which of the following statements is/are correct .

    Text Solution

    |

  11. The first element of a group in many ways differ from the heavier meme...

    Text Solution

    |

  12. An element of atom mass 39 has the electron configuration 2,8,8,1 whic...

    Text Solution

    |

  13. Which of the following statements (s) is/are not true about the diago...

    Text Solution

    |

  14. Which of the following is / are the correct order of mobility in aqueo...

    Text Solution

    |

  15. Which of the following are correct ?

    Text Solution

    |

  16. According to Slater's rule , correct order of Z("eff") on valence shel...

    Text Solution

    |

  17. Which of the following are wrong against the property mentioned

    Text Solution

    |

  18. Consider the successive ionisation energy for an element 'A' . IE(1) ,...

    Text Solution

    |

  19. Which of the following are correct .

    Text Solution

    |

  20. Consider the following sequence of reaction : If electronic confi...

    Text Solution

    |