Home
Class 11
CHEMISTRY
Which species doesnot exist...

Which species doesnot exist

A

`[BF_(6)]^(3-)`

B

`[AlF_(6)]^(3-)`

C

`[GaF_(6)]^(3-)`

D

`[InF_(6)]^(3-)`

Text Solution

Verified by Experts

The correct Answer is:
A
`BF_(3)` cannot accept morethan are `F^(-)` ion due to non avilability of vacant - d - orbital. This is because maximum covalency of boran is four.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II LECTURE SHEET (ADVANCED))|21 Videos

  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED))|24 Videos

  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - II) LEVEL - II (ADVANCED)|30 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

Which species has the maximum ionic radius ?

Which is does not exist

Knowledge Check

  • Which species does not exhibit a plane of symmetry ?

    A
    B
    C
    D

  • Which species does not exhibit a plane of symmertry ?

    A
    B
    C
    D

  • Which one of the folllowing species does not exist under normal conditions?

    A
    `Be_(2)^(-)`
    B
    `Be_(2)`
    C
    `B_(2)`
    D
    `Li_(2)`

    • Similar Questions

    Explore conceptually related problems

    Boran forms a number of hydrides having the general formulae BnH_(n+4) and BnH_(n+6) . These are called boranes the simplest hydride of boran is diborane. Borane contains special types of bonds known as multicentric bonds. Borans have high heat of combustion. Which hydrid doesnot exist.

    Which one does not exist

    Which does not exist ?

    The interhalogen which does not exist is :

    The copper (II) halide which does not exist is

    Home
    Profile